Panda Security, Author at Panda Security Mediacenter https://www.pandasecurity.com/en/mediacenter/author/panda-security/ All the info about your cybersecurity Wed, 01 May 2024 23:55:31 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.3 https://www.pandasecurity.com/en/mediacenter/src/uploads/2016/11/cropped-favicon-1-32x32.png Panda Security, Author at Panda Security Mediacenter https://www.pandasecurity.com/en/mediacenter/author/panda-security/ 32 32 4 Easy Ways to Find Free Wi-Fi Anywhere You Go https://www.pandasecurity.com/en/mediacenter/free-wifi-connection-anywhere/ https://www.pandasecurity.com/en/mediacenter/free-wifi-connection-anywhere/#respond Wed, 01 May 2024 23:53:29 +0000 https://www.pandasecurity.com/en/mediacenter/?p=31825

Whether you’re a remote worker who thrives in coffee shops or simply need a quick internet fix while you’re out, finding free Wi-Fi can be…

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Whether you’re a remote worker who thrives in coffee shops or simply need a quick internet fix while you’re out, finding free Wi-Fi can be a lifesaver. It can also be a challenge, especially when traveling to unfamiliar places. The good news is that there are a number of ways you can find a free Wi-Fi connection anywhere.

In this post, we’ll explore a variety of methods, including Wi-Fi finder apps, how to use your phone as a hotspot, using a portable router and more to help you find free Wi-Fi anywhere you go.

1. Find Somewhere With Public Wi-Fi

illustration showing a public place with Wi-Fi

When you’re on the go, free Wi-Fi can make life easier. Here are a few ways to find a free connection:

  • Chain businesses: Many restaurants and hotel chains around the world offer free Wi-Fi for their customers. The login process is usually simple, with a quick login page or occasional ads. Some chains might ask for an email address. It’s best to use a separate email address for these situations to keep your email clean and free from any promotional emails.
    • For example: Apple Store, Macy’s, Best Buy, Target
  • Public establishments: Public libraries are a classic free Wi-Fi resource, but many other shared spaces offer connections as well.
    • For example: Public libraries, metro stations, bus terminals, museums

illustration showing a metro station

  • Find Wi-Fi in your city: Many large cities offer free Wi-Fi within a designated central area. You can check the city’s website or tourism board for the exact location where you can find free Wi-Fi.
    • For example: Malmö, Sweden; Tel Aviv, Israel; New York City, USA; Bangalore, India

Pro tip: Loyalty programs are great ways to connect to free Wi-Fi when password-free connections are not available. Hotels like Hilton give free Wi-Fi to those who sign up for Hilton Honors Rewards, a free service that offers discounts and a points system for members.

2. Use Your Phone as a Hotspot

Illustration showing laptop connected to mobile hotspot

When in doubt, you can always use your phone as a hotspot device (also known as tethering), although this may be a costly choice unless you have an unlimited data plan. Some carriers have restrictions or fees associated with tethering, like only being able to use a certain amount of data, so be sure to check with your provider.

We’ll walk you through how to set up your mobile hotspot for both Android and iPhone. 

Setting up a Wi-Fi hotspot on an Android phone:

Note: We used a Google Pixel 6 Pro for this example.

Step 1: Open your phone’s settings. 

Step 2: Click on Network and Internet.

android settings

Step 3: Click on Hotspot and tethering.

android settings

Step 4: Turn on Wi-Fi hotspot.

android settings

Step 5: Go to your computer’s Wi-Fi settings and find the list of available Wi-Fi networks. You’ll see the mobile hotspot you want to connect to. In this case, we’ll connect to Pixel_5279 on an iMac. 

wifi hotspot on android phone

Step 6: Click on Wi-Fi hotspot on your phone settings, and you’ll see the password. Enter the hotspot password on your computer. 

wifi hotspot on android phone

Step 7: Once you enter the password and click OK, you’ll be connected to the mobile hotspot and all set to browse!

device connected to wifi

Setting up a hotspot on an iPhone:

Step 1: Go to Settings > Cellular. Confirm your Cellular Data is on. If you’re traveling, make sure your Cellular Data is set to Travel.

settings on iphone

Step 2: Navigate back to Settings and click on Personal Hotspot

Step 3: Turn on Allow Others to Join. You’ll also see the Wi-Fi password here to note for the next step.

wifi hotspot on iphone

Step 4: Go to your computer’s Wi-Fi settings and find the list of available Wi-Fi networks. You’ll see the mobile hotspot you want to connect to. In this case, we will connect iPhone 15 Pro Max to an iMac. 

list of available wifi networks

Step 5: Enter the hotspot password and connect your device.

wifi hotspot on iphone

3. Use Wi-Fi Hotspot Apps

illustration showing wifi hotspot apps

While finding free Wi-Fi is great, many question whether the network is safe to join. While we always advise that you use a VPN when accessing free Wi-Fi, you can also download Wi-Fi hotspot apps. These can pinpoint Wi-Fi locations you can connect to, including networks that are hidden from view. The apps can also show you Wi-Fi networks outside your vicinity.

Pro tip: With an app like Instabridge, you can find crowdsourced Wi-Fi connections all in one place. Wi-Fi communities help you connect with others who have been to your locations and rated the Wi-Fi quality. This is a good way to plan ahead if you’ll need Wi-Fi for more than a few hours.

This app offers free Wi-Fi connectivity in just about every city in the world. It contains an interactive map that pinpoints all the hotspots near you. By clicking on the Free Wi-Fi Near Me button, Wifinity will show you how far you are from the nearest Wi-Fi hotspot and how to get there. 

This Wefi app automatically connects your device to the best network in your location. It also contains a map showing Wi-Fi hotspots around you. Wefi delivers up to two times faster data transfer speeds on average than manual Wi-Fi selection.

4. Use a Portable Wi-Fi Router

Illustration showing portable wifi router

Imagine carrying your own internet access wherever you go. A portable Wi-Fi device, also known as a mobile hotspot, is a pocket-sized gadget that creates its own personal Wi-Fi network. 

Unlike relying on finding free public Wi-Fi, a mobile hotspot provides a secure and reliable connection. This is especially helpful in areas with limited or unreliable Wi-Fi availability, like remote locations or during travel. With a portable hotspot, you can connect your laptop, phone or tablet to the internet anytime, anywhere.

Here are a few of the best travel Wi-Fi devices: Tep, Roaming Man, TravelWifi and Google Fi Wireless.

Common Public Wi-Fi Threats

Public Wi-Fi offers a tempting connection to the internet, but it can be a breeding ground for security threats. Before you jump online at the coffee shop, be aware of the potential dangers lurking beneath the surface of that free signal. Here’s a breakdown of some common public Wi-Fi threats:

  • Fake Wi-Fi hotspots: These malicious networks disguise themselves with names that look legitimate, like “Free Airport Wi-Fi” or “Coffee Shop Guest.” You can spot a fake Wi-Fi hotspot if it asks for your credit card information or any other confidential information. If you connect to one, hackers can easily intercept your data, including passwords, emails and even credit card information.
  • Malware: Public Wi-Fi can be a breeding ground for malware, malicious software that can infect your device. Clicking on a suspicious link or downloading an unverified app can unleash a hidden threat. This malware can steal your data, track your activity or even take control of your device.
  • Unsecured connections: Many public Wi-Fi networks lack proper encryption, which scrambles your data as it travels between your device and the internet. Without this encryption, anyone lurking on the network can eavesdrop on your online activity, potentially exposing sensitive information.
  • Phishing attacks: Phishing emails or websites designed to trick you into revealing personal information are more prevalent on public Wi-Fi. Hackers can exploit the unsecured connection to send you emails that appear to be from legitimate sources, like your bank or a social media platform. Clicking on a link or entering your information on these fake websites can compromise your accounts.
  • Unsecure file sharing: Downloading files on public Wi-Fi can be risky. The file itself may be infected with malware, or the download process could be intercepted, exposing your device to vulnerabilities. This is especially true for peer-to-peer (P2P) file sharing, where you connect directly to other users’ devices.

How to Stay Safe on Public Wi-Fi

While public Wi-Fi offers undeniable convenience, it can expose your devices and data to a range of security vulnerabilities. However, by adhering to well-defined security protocols, you can mitigate these risks and utilize public Wi-Fi connections with greater confidence. tips on how to stay safe on public wifi

Tips to stay safe on public Wi-Fi:

  • Use HTTPS sites only
  • Refrain from accessing confidential data (ex. bank account)
  • Give a secondary “spam” email for sign-ups
  • Avoid performing online transactions
  • Cover your keyboard when entering any passwords or credentials
  • Install an antivirus that includes parental controls for kids accessing public Wi-Fi
  • Always make sure paid Wi-Fi is legitimate and use a third-party payment system
  • Keep antivirus up-to-date

Browsing on public Wi-Fi can be risky, but security doesn’t have to be complicated. A VPN encrypts your data like a virtual tunnel, shielding your online activity from prying eyes. Plus, a strong antivirus protects your devices from malware lurking on unsecured networks. 

Download Panda VPN and antivirus for complete peace of mind while you connect on the go.

Free Wi-Fi Connection FAQ

Here are some answers to the most common questions about unlocking the web anywhere you go.

What Is the Difference Between Hotspot and Wi-Fi?

Wi-Fi and hotspots might seem interchangeable, but there’s a key distinction. Wi-Fi is a wireless networking technology that allows devices to connect to the internet. It acts like an invisible bridge between your device and a router or access point, which provides an internet connection.

On the other hand, a hotspot is a device or location that creates a Wi-Fi network. Think of it as a source that broadcasts the Wi-Fi signal. Your phone can use Wi-Fi to connect to a hotspot and access the internet through that connection.

What Is a Wi-Fi Hotspot?

A Wi-Fi hotspot is essentially a location or device that broadcasts a Wi-Fi signal, providing internet access to nearby devices equipped with Wi-Fi capabilities. For example, Wi-Fi at a coffee shop, public library and airports are all considered Wi-Fi hotspots.

Can I Get Free Wi-Fi at home?

Yes, you can get free Wi-Fi at home, but it can be a bit tricky. While options like using your phone’s data as a hotspot or finding open networks exist, they have drawbacks like data limitations or security risks. For reliable and secure internet access, a traditional home internet plan might be a better solution in the long run.

list of ways to find Wi-Fi wherever you go

 

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PGP Encryption: The Email Security Standard https://www.pandasecurity.com/en/mediacenter/pgp-encryption/ https://www.pandasecurity.com/en/mediacenter/pgp-encryption/#respond Tue, 30 Apr 2024 20:16:08 +0000 https://www.pandasecurity.com/en/mediacenter/?p=29567 Cybersecurity IT engineer protecting network against cyberattack

Are you OK with a stranger reading your emails? Most people would answer that question with a resounding “no” — but unfortunately, in this modern…

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Are you OK with a stranger reading your emails?

Most people would answer that question with a resounding “no” — but unfortunately, in this modern technological age, it’s far too easy for cybercriminals to gain access to your email accounts or the messages themselves. To guarantee your information is safe from prying eyes, you need Pretty Good Privacy (PGP) encryption. 

So what is PGP? In short, it is an encryption system that scrambles your data, making it unreadable to anyone who doesn’t have the means of decoding it. By coordinating and sharing virtual keys, email senders and receivers can ensure their information stays private and secure.

In this article, we’ll detail the basics of PGP encryption: what it is, how you can use it and if this technology is right for you.

What Is PGP Encryption?

PGP is an encryption system that’s used to safely send sensitive or private information. First developed in 1991, this technology has become one of the most popular encryption methods on the market due to its security and accessibility.

PGP encryption is most commonly used for sending and receiving confidential emails. Cybercriminals can easily intercept messages and access email accounts, and PGP ensures that the user’s information remains secure.

In an age where cyberthreats lurk around every virtual corner, this type of encryption is an essential tool for anyone who wants guaranteed privacy in their digital communications.

How Does PGP Encryption Work?

PGP encryption works by scrambling, or encrypting, a message in a way that makes it unreadable to anyone who lacks the means to decode it. In order to fully understand PGP encryption, we will look at it from a technical perspective and provide a practical analogy.

At a high technical level, PGP encryption protects data by using a combination of public keys, private keys and session keys.

When a user wants to send a private email or message, they’ll encrypt it using the receiver’s public key — an encryption key that’s known to everyone. Once the receiver gets the email, they’ll decrypt it using their private key — an encryption key that is only known by one user. This ensures that the message gets where it needs to go and that the recipient is the only one who can decrypt the message. 

To sum it up, PGP encryption works in a three-step process:

  • Step 1: PGP generates an extremely complex single-use random session key that cannot be guessed.
  • Step 2: This session key is encrypted using the recipient’s public key. This public key is associated with the individual, and they can share it with anyone they wish to receive messages from.
  • Step 3: The sender passes along their session key, and the recipient can use their private key to decrypt and read the message.

Now that we’ve walked through the technical aspects of PGP, let’s look at an analogy to reinforce the concept:

  1. Michael wants to send Beth a private message.
  2. In response, Beth sends Michael an open box (her public key) as well as an open padlock (that only she has the key for).
  3. Michael puts the message in the box, closes it and locks it with the padlock. Now that the padlock has been closed, no one but Beth (the owner of the private key) can open it.
  4. Michael sends the box to Beth, who opens it with her private key.

As you can see, with PGP encryption, Michael won’t have to worry about the box getting lost or stolen in transit because only Beth has the means to open the lock.

At the end of the day, that’s what makes PGP encryption so secure — and also why it’s critical you don’t lose or share your private key if you’re sending encrypted files regularly.

PGP encryption process

How to Use PGP Encryption

You can use PGP encryption wherever you need an assurance of technological privacy. That said, the three most popular ways of using it are email and file encryption and digital signature verification.

Encrypting Emails

Email messaging has become one of the most common ways of exchanging information, but this communication method comes with risks. Both email accounts and the messages themselves can easily be intercepted by cybercriminals and other unauthorized individuals, leading to potential data leaks. 

PGP encryption solves this problem by engaging in the secure information exchange process we outlined above. Protecting emails is the most common reason people use PGP encryption. Here’s what it looks like in action:

PGP encryption process

Encrypting Files

Because the complexity of the PGP algorithm makes it virtually unbreakable, this encryption method is also useful for securing personal files.

Individuals can use PGP to encrypt files on their computer, flash drive, external hard drive or other storage devices. Paired with threat detection and response tools, PGP file encryption helps keep your personal information private.

Digital Signature Verification

Through PGP, individuals can also ensure the authenticity of electronic documents by verifying the identity of the sender and confirming that the information in the message has not been tampered with.

These digital signatures work by generating and encrypting a hash of the message, or a fixed block of data, when it is sent. The recipient of the message can access this data through the use of public and private keys, and they will be able to see if the message has been altered or otherwise manipulated.

uses of PGP encryption

Is PGP Encryption Right for You?

PGP encryption is a powerful tool, but is it right for you? Below, we highlight the pros and cons of this technology.

Pros Cons
Unbreakable encryption Software can be complex
Enhances cloud security Requires training
Cheap and free options Not anonymous

Pros of PGP Encryption

PGP encryption is a popular method to keep information secure — and for good reason. A few of the top benefits of this technology include:

  • Unbreakable algorithm: PGP’s algorithm is virtually unbreakable, meaning your communications, files and other information is guaranteed to be safe from unauthorized users. 
  • Enhanced security: Consistently using PGP in communications will enhance cloud security, leading to a more secure online experience for individuals and businesses.
  • Inexpensive: PGP software is affordable, with a multitude of cheap yet effective options on the market.

Cons of PGP Encryption

While this technology is extremely effective, there are still a few downsides users should be aware of. A few of the cons of PGP encryption include:

  • Complex: PGP encryption is a complicated software that can be difficult and time-consuming to learn.
  • Requires training: To guarantee security, all users must safeguard their private keys. If an individual misplaces or accidentally gives away this information, there is real potential for security breaches and exposed information.
  • Can’t be anonymous: All senders and recipients of information sent with PGP can be traced, meaning there is no ability for anonymity with this encryption method.

How to Set Up PGP Encryption

Now that you’re an expert on PGP, you may have decided to use the technology in your communications going forward. Luckily, setting up and using PGP is an easy process.

Choosing a PGP Provider

The first step is to select a PGP provider. There are plenty on the market — both free and paid options — that are compatible with Windows, Mac, Linux, iOS and more. OpenPGP and Gpg4win are two free options with good reviews. Alternatively, you can sign up for an email platform that utilizes PGP or install a PGP browser extension.

Setting Up PGP

Once you’ve downloaded the software, you will generate your public and private keys directly from the platform. From there, your email client will have a new option to easily encrypt the email message — and with that, you’ll be communicating securely with PGP.

PGP Encryption FAQ

Finally, we will wrap up with a few frequently asked questions about PGP encryption.

Is PGP Encryption Still Used?

Yes, PGP encryption is still used today. In fact, it is one of the most popular security methods when sending sensitive information over email.

What Is a PGP Key?

PGP keys come in three forms: public, private and session. The session key is a massive number that cannot be guessed, which is then encrypted by the public key. The private key decrypts the PGP-encrypted message once it has been delivered.

How Do I Get a PGP Key?

PGP keys can be generated using PGP encryption software. If you don’t want to download a program, some email platforms support PGP and can generate keys for you.

How Secure Is PGP?

PGP is very secure. PGP encryption is an extremely complex algorithm that cannot be cracked, guaranteeing the safety of your data, email communication and other information.

Is PGP Better Than AES?

PGP is just as effective as AES (Advanced Encryption Standard), and which one you choose depends on your preferences. The main difference is that AES uses the same key to encrypt and decrypt, while PGP uses two different keys.

Panda Security Can Help With Online Privacy

PGP encryption is a powerful tool you can use to protect emails, personal files and other sensitive information. That said, online privacy doesn’t start and end with PGP — to achieve comprehensive security, you need to make sure your devices and networks are safe.

At Panda Security, we have a variety of tools such as password managers, antivirus tools and dark web scanners to ensure you stay safe no matter where you virtually visit. Let us help you on your tech journey today.

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How to Remove Malware From a Mac or PC https://www.pandasecurity.com/en/mediacenter/malware-removal/ https://www.pandasecurity.com/en/mediacenter/malware-removal/#comments Tue, 16 Apr 2024 18:07:14 +0000 https://www.pandasecurity.com/en/mediacenter/?p=24347 How to Remove Malware From a Mac or PC

To remove malware from a PC or Mac, follow these steps: 1. Disconnect from the internet. 2. Boot your computer in safe mode. 3. Delete…

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To remove malware from a PC or Mac, follow these steps:

1. Disconnect from the internet.
2. Boot your computer in safe mode.
3. Delete temporary files.
4. Check activity monitor for suspicious programs.
5. Run a malware scan.
6. Repair your web browser.
7. Clear your cache.

Malware removal can seem daunting after your device is infected with a virus, but with a careful and rapid response, removing a virus or malware program can be easier than you think. We created a guide that explains exactly how to rid your Mac or PC of malware. 

graphic of computer with bugs on screen

If you think your PC or Mac has a malware infection, follow the steps below to remove it.

Table of contents:

  • How to Remove Malware From a Mac
  • How to Remove Malware From a PC
  • What Is Malware?
  • How Your Devices Become Infected With Malware
  • What If Malware Removal Doesn’t Work?
  • How to Protect Your Devices From Malware
  • Malware Removal FAQ

How to Remove Malware From a Mac 

Step 1: Disconnect From Wi-Fi 

Before you do anything else on your Mac, you must disconnect from Wi-Fi to keep it from transmitting any of your information back to the malware server or infecting other devices. 

To do so, click the Wi-Fi symbol in the top right corner of the screen and toggle the Wi-Fi switch to off.

If you need to go online to download a tool, immediately disconnect once it finishes and stay offline from that point forward. It may help to print these instructions before disconnecting. 

screenshot showing PC is disconnected from Wi-Fi

Step 2: Engage Safe Mode 

Isolate any issues with your Mac by entering safe mode. Do this by starting or restarting your device, then immediately hold the shift key. The Apple logo should appear on your screen. If this doesn’t work, defer to Apple support

Step 3: Refrain From Logging Into Accounts 

Many forms of malware aim to access your sensitive information. They do this by poaching your login credentials after tracking your keystrokes or lifting your password from your screen or clipboard. Prevent losing any login info by avoiding logging in at all. 

Step 4: Delete Temporary Files

Before you erase temporary files that may have been installed by malware, close any apps you have open by right-clicking them and selecting “Quit.”

Step 1: Open Finder from the dock.

Step 2: From Finder, select Go in the top bar, then Go to Folder.

Step 3: In the Go to Folder box, type or copy and paste ~/Library/ and open the Library.

Step 4: Go to the Caches folder.

Step 5: Select all cache files by pressing Command + A, then right-click and Move to Trash.

Step 6: Empty the trash.

Step-wise instructions showing how to delete temporary files on MAC

Step 5: Check Your Activity Monitor 

If you think you have malicious software on your Mac, then you must find it in the Activity Monitor and stop it. Through the Activity Monitor, you can see all the applications running on your computer and how each one affects its performance. Locate the malicious software and delete it through the Finder. 

Step 1: In Finder, select Applications.

Step 2: Select Utilities

Step 3: Go to the Activity Monitor.

Step 4: Double-click suspicious or unknown applications and then click Quit.

steps showing how to check activity monitor on a Mac

Step 6: Run a Malware Scanner

Now you’re ready to actually cure your Mac of its malware infection. Luckily, running a malware scanner is usually enough to get rid of most standard infections. If you already have an antivirus program on your device, you should download an on-demand malware scanner that’s different from what you’re using for antivirus. 

Download a scanner from a reliable source, such as Panda’s Cloud Cleaner, run it and then install security software that works constantly in the background to protect you from existing and emerging security threats. Programs like Panda’s Antivirus for Mac work great for this. 

Step 7: Fix Your Web Browser 

In many cases, malware will modify the homepage of your internet browser so that it can reinfect your device, show you lots of ads and slow down your browsing. Verify that the homepage address is legitimate and then move on to check your browser for malicious extensions. We cover this in our guide to removing the Chromium Virus, but you can review the basics below. 

Fix your web browser on Safari 

Step 1: In the Safari dropdown menu at the top left of your screen, select Settings.

Step 2: Select Extensions.

Step 3: Find recent suspicious extensions and click Uninstall.

steps showing how to remove extensions on Safari

Fix your web browser on Chrome

Step 1: Click the menu icon on Chrome (three little dots in the top right-hand corner).

Step 2: Hover over Extensions and select Manage Extensions.

Step 3: Locate unknown or suspicious browser extensions and select Remove.

steps showing hot to remove extension on Chrome

Step 8: Clear Your Cache

After you’ve checked your browser’s homepage and removed any suspicious extensions, clear your cache of any downloads that may have infected your computer in the first place. 

Clear your cache on Safari 

Step 1: Open Safari Settings.

Step 2: Click Privacy

Step 3: Select Manage Website Data

Step 4: Select Remove All.

how to clear your cache on Safari

How to clear your cache on Chrome

Step 1: Go to the menu dropdown on Chrome and click History.

Step 2: Click Clear Browsing Data.

Step 3: In Time Range check All Time

Step 4: Select Clear Data.

how to clear cache on chrome

How to Remove Malware From a PC

Step 1: Disconnect Your PC From the Internet

Before you do anything else, disconnect your PC from the internet so your computer can communicate with the malware server that might be controlling it, and so it can’t transmit any of your personal information it may have collected. If you have to download a tool to help remove the malware, do it quickly and immediately disconnect from the internet when it’s finished. Do your best to stay offline.

PC disconnected from Wi-Fi

Step 2: Enter Safe Mode 

Isolate any issues with your PC by rebooting it in safe mode. This allows your computer to perform checks while it runs on the minimum number of programs it needs to operate. 

Step 1: Restart your PC.

Step 2: When you see the sign-in screen, hold down the Shift key and select PowerRestart.

Step 3: After your PC restarts, go to the Choose an option screen and select Troubleshoot, then Advanced Options and then Startup Settings.

Step 4: On the next screen, click Restart and wait for the next screen to load.

Step 5: A menu will appear with numbered startup options. Select number 4 or F4 to start your PC in safe mode.

Step 3: Refrain From Logging Into Accounts 

The goal of many forms of malware is to gain access to your sensitive information. They do this by poaching your login credentials by tracking your keystrokes or lifting your password from your screen or clipboard. Prevent the loss of any login info by avoiding logging in at all. 

Step 4: Delete Temporary Files

Speed up your scan for viruses and free up some disc space by deleting temporary files. 

Step 1: Search for the Disk Cleanup app and run it.

Step 2: Select the drive you want to clean up.

Step 3: Click Clean up system files to select the file types you want to delete.

how to delete temporary files on PC

Step 5: Check Your Task Manager 

If you think you have malicious software on your PC, then you need to find it in the Activity Monitor and stop it from running. Through the Activity Monitor, you can see all of the applications running on your computer and how each one affects its performance.

Step 1: Go to your search bar and type in Task Manager to find the app.

Step 2: Locate unknown or suspicious apps under Processes.

Step 3: Right-click on the apps you want to close and select End task.

how to check task manager on a PC

Step 6: Run a Malware Scanner

Now you’re ready to actually cure your PC of its malware infection. Luckily, running a malware scanner is usually enough to rid your computer of standard infections. If you already have an antivirus program on your device, you should download an on-demand malware scanner on top of what you’re using for antivirus. 

Download a scanner from a reliable source, such as Panda’s Cloud Cleaner, run it, and then install security software that works constantly in the background and protects you against existing and emerging security threats. Programs like Panda’s Antivirus for PC work great for this. 

Step 7: Fix Your Web Browser 

If you’ve been infected with malware, it may try to modify your internet browser so that it can reinfect your device, show you pop-up ads and slow down your browsing. Check that the homepage address is the right one, and then move on to check your internet browser for malicious extensions. We covered this before in our guide to removing the Chromium Virus, but you can review the basics below:

How to fix your web browser on Google Chrome

Step 1: In the Chrome menu, select Manage Extensions.

Step 2: Remove suspicious or unknown extensions. 

Step 3: Locate unknown or suspicious browser extensions suspicious and select Remove.

How to remove extension on Chrome

Step 8: Clear Your Cache

How to clear your cache on Chrome

Step 1: Go to the menu dropdown on Chrome and click History.

Step 2: Click Clear Browsing Data.

Step 3: In Time Range check All Time.

Step 4: Select Clear Data.

how to clear your cache on a PC

What Is Malware?

Malware (short for malicious software) can manifest in various forms: spyware, legitimate programs bundled with viruses, backdoors, worms, adware, ransomware, trojans and more. No matter what form it takes, malware aims to profit from your misfortune, either by stealing your personal information and selling it on the dark web or by encrypting your data, locking you out until you pay a ransom to regain access. 

Malware can find its way onto your devices — both PCs and Macs are vulnerable — in several ways, potentially exposing your social security numbers, debit and credit card information, login information, and bank account data. This is why being able to recognize the symptoms of an infected device is vital to protecting your personally identifiable information and fending off identity theft

How Your Devices Become Infected With Malware

So how does malware infect a computer? There are plenty of ways to fall victim to a malware infection. Sometimes it can be as simple as visiting a malicious website or clicking a fake link in an email scam. Oftentimes, these infection attempts will try to instill a sense of urgency to install software or download a file containing a hidden virus. Be sure to exercise caution online and be wary of clicking any unfamiliar links or emails. 

Malware can infect both Macs and PCs. Although PCs are more commonly known for this vulnerability, Macs can be just as susceptible. No matter which type of device you have, it’s important to be aware of the threat of malware.

If your Mac or PC has malware, it may show symptoms such as:

  • Slower than usual performance
  • A tool or plug-in in your browser that you didn’t install 
  • Pop-up ads that are hard to close, contain offensive content, or are generally annoying, even outside your internet browser
  • General out-of-the-ordinary function 

What If Malware Removal Doesn’t Work?

Sometimes malware infections can be present even after all these steps. If you believe your device is still infected, you’ll need to completely wipe your hard drive and reinstall your operating system. Before doing this, it’s a good idea to consult the Apple or Microsoft support teams to ensure you take the correct steps. 

How to Protect Your Devices From Malware

Developing a keen eye for suspicious activity online is the best way to protect yourself and your devices from a malware infection or other viruses. There are already plenty of ways that malware can find its way onto your computer, and there are more types of malware being created all the time. Some best practices to defend your computer and your information against a breach are:

  • Create stronger passwords 
  • Delete files from your downloads and trash often 
  • Update your operating system and applications when prompted 
  • Avoid suspicious emails, links and websites
  • Upgrade your antivirus 

Malware is a threat to any device connected to the internet and hackers are getting more creative with how they infect them. Exercising your best judgment online, knowing the signs of a malware infection and acting quickly when you think your device is infected are some of the best ways to protect your information online in addition to strong malware detection and antivirus software. Be sure to check out how Panda Security helps protect your devices and your information online with great tools like free antivirus software.  

Malware Removal FAQ

Still have questions about how to tackle a malware infection? Keep reading for answers to common questions.

What Is the Best Way to Remove Malware for Free?

To remove malware for free, start by downloading and running a free malware scanner. If it can’t detect a virus, you’ll have to remove it yourself. To do so, delete suspicious applications and extensions, clear your cache and erase temporary files from your device. 

Can Malware Be Deleted?

If malware can be detected, it can often be deleted using the steps listed in this article. In rare cases, you may need to wipe your hard drive and reinstall your operating system to rid your device of viruses. 

What Should Be Used to Remove Malware?

Malware can be removed by deleting suspicious programs, files, extensions or applications that may have infected your computer. You can also use a malware scanner to locate and remove certain viruses. 

How Do I Check for Malware?

To check for malware, disconnect from the internet and search your computer for any programs, applications or browser extensions you don’t recognize. If nothing turns up, install and run a safe, reliable malware scanner. 

Sources:

PC Mag I PC World I MalwareTips I Apple

 

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What Is a DDoS Attack? DDoS Meaning + 5 Prevention Tips https://www.pandasecurity.com/en/mediacenter/ddos/ https://www.pandasecurity.com/en/mediacenter/ddos/#respond Mon, 15 Apr 2024 17:19:15 +0000 https://www.pandasecurity.com/en/mediacenter/?p=29025 Women sitting in a dark room while typing on a computer.

A distributed denial-of-service (DDoS) attack is like a digital traffic jam aimed at a website. Attackers flood the site with junk internet traffic, overwhelming it…

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A distributed denial-of-service (DDoS) attack is like a digital traffic jam aimed at a website. Attackers flood the site with junk internet traffic, overwhelming it and making it slow or inaccessible to real users.

In today’s interconnected digital world, distributed denial-of-service (DDoS) attacks pose a serious threat to online services and businesses, disrupting operations and causing significant financial losses.

By understanding DDoS attacks and learning about effective mitigation strategies, you can better protect your online assets and ensure the uninterrupted availability of your services. 

In this post, we’ll explore the insidious nature of DDoS attacks, how they work and learn some prevention tips to stay safe.

What Is a DDoS Attack?

A DDoS attack is a malicious attempt to shut down a website or online service. The attacker does this by flooding the target with a massive amount of internet requests, like fake website visits or data downloads. 

These requests come from a network of hacked devices controlled by the attacker, making them appear like legitimate traffic and difficult to distinguish from real users. This overwhelming flood of requests jams the target’s system, preventing real users from accessing the website or service.

Think of it like a mall on a busy shopping day. Normally, the mall can handle the crowd of shoppers coming in and out of the stores. But if a group of people decide to target one specific store at the same time and overwhelm the entrance with shopping carts, deliveries and fake purchase orders, that store would be unable to function properly and serve its real customers.

How Does a DDoS Attack Work?

DDoS attacks cripple websites and services by leveraging a massive army of compromised devices. Unlike a denial-of-service (DoS) attack that floods a target with traffic from a single source, a DDoS attack utilizes a botnet — a network of hacked devices secretly controlled by the attacker.


    
    Illustration depicting DoS vs. DDos attacks

These devices, ranging from computers to smartphones, become the attacker’s “soldiers” and bombard the target with requests simultaneously. This distributed assault overwhelms the target system’s capacity, preventing real users from accessing the website or service.

How to Identify a DDoS Attack

If your website is slow, unresponsive or even crashes entirely, it might be under a DDoS attack! Here are some red flags to watch out for:

  • Slow upload or download speeds
  • Unavailable websites
  • Lost internet connections
  • Pop-up ads or unusual media
  • Excessive spam
  • Traffic originating from a single IP address
  • A surge in requests to a single page
  • Spikes of traffic at odd hours of the day

Each type of attack has more specific signs, but these common DDoS attack symptoms could alert you to an attack before it’s in full force.


    
    Illustration depicting DoS vs. DDos attacks

Many of these distributed denial-of-service attacks are also difficult to prevent, identify and mitigate. DDoS attackers avoid detection in a number of ways, particularly by:

  • Spoofing: Spoofing — including DNS spoofing — is when an attacker replicates source addresses and sends legitimate traffic to illegitimate sites or destinations.
  • Reflecting: Reflecting refers to when an attacker changes the normal behavior of internet services to hide their malicious actions.
  • Amplifying: Amplifying is when an attacker uses a source modifier to create large amounts of traffic that can then overwhelm a network or server.

Types of DDoS Attacks 

According to the open systems interconnection (OSI) model, a network has seven different connection layers that help networks communicate with each other. Because these layers individually determine the behaviors, tools and techniques needed to invade it, each type of DDoS attack is classified based on the layers it targets and the behaviors it needs to replicate.

Application Layer Attacks

Application layer attacks target vulnerabilities within the software applications running on a system, bypassing network security measures. Unlike network attacks that disrupt overall traffic flow, these attacks exploit weaknesses in the code itself. This can involve manipulating databases (SQL injection) or injecting malicious scripts (XSS) to steal data, disrupt functionality or compromise user devices.


    
    Example of application layer attack

Protocol or Network Layer Attacks

Protocol attacks, also called network layer attacks, usually target levels three and four of a network’s communication system. Networks have communication protocols, like a highway with lanes and traffic lights. Hackers exploit weaknesses in these protocols to disrupt communication.

These attacks overwhelm the capacity of the resources in these layers, like firewalls, which causes a state of exhaustion to overtake the system. SYN floods and smurf attacks are examples of protocol attacks that target the third or fourth OSI layers.


    
    Example of a protocol layer attack

Volumetric Attacks

Volumetric attacks attempt to overwhelm a network and its connection to the internet. Attackers will amplify data and other communication requests to the extent that a system is unable to operate successfully. DNS attacks, including DNS amplification attacks, are commonly used to increase the volume of traffic for volumetric attacks.


    
    Example of a volumetric attack

Each of these types of DDoS attacks can be broken down further based on the duration of the attack:

  • Long-term attacks: A long-term DDoS attack is any attack that lasts hours, days, weeks, months or longer.
  • Burst attacks: A burst DDoS attack will usually only last a few seconds to a few minutes.

No matter how long an attack lasts, the damage can be crippling to each targeted connection layer.


Preventing a DDoS Attack

While there is no one-stop shop for DDoS protection, there are a few ways you can prepare your systems for a potential attack. Being aware of the possibility of a DDoS attack is the first step, and these five tips are the next best ways to prevent a possible system attack.

1. Vulnerability Assessments 

If you run an organization with an information and security infrastructure system, it’s important to perform regular vulnerability assessments. In addition to simply finding system vulnerabilities, a vulnerability assessment can also document these findings and provide guidance for threat solutions. Penetration tests are also recommended, and white hat hackers can be hired to help run these tests and find and alert you to possible weaknesses or entry points.  

2. Black Hole Routing

Black hole routing is a more extreme prevention and protection tactic. If you have reason to assume that you may fall victim to a DDoS attack, a black hole route can send all of your traffic on a neutral route away from your systems. This will remove all legitimate traffic — both good and bad — which can lead to business loss. 

3. Rate Limiting

Rate limiting is one way to prevent or mitigate a DDoS attack. This lowers the number of requests a server can accept based on a specific timeframe, which can stop a DDoS attack from damaging or overtaking your systems. While this prevention tactic may not work for all attacks, it can reduce the damage one may cause. 

4. Network Diffusion

Instead of allowing a DDoS attack to overwhelm and take over a network, network diffusion disperses traffic between a variety of distributed servers so it is absorbed by the network itself. This spreads the distributed denial-of-service attack’s impact so it becomes manageable instead of destructive. 

5. Firewalls

In the event of a seven-layer DDoS attack, it’s important to have a web application firewall in effect. This is a tool that separates the server from the internet and offers an additional layer of security protection from dangerous and overwhelming traffic. Additionally, firewalls can implement custom rules during an attack to better disperse or accept traffic.

While those carrying out a DDoS attack can be sneaky, there are ways to protect your business, your home and yourself. By investing in security protocols, including VPNs and protection plans, you can be prepared for a DDoS attack at any time.

Motives for DDoSing

DDoSing — the term used when someone executes a DDoS attack — can result from a variety of motives. While these motives are different for every hacker, they can range anywhere from political gain to social justice.

  • Hacktivism: Hacktivism is a form of digital activism. Hacktivists usually engage in hacktivism to reach social, political or religious justice, and they often fight for the greater good. Some hackers will use DDoS attacks during a hacktivism campaign. 
  • Cybervandalism: Cybervandalism is a cyberattack that often has no social, political, religious or criminal intentions. Most online vandalism acts are intended to show a hacker’s expertise, and vandals often pay a DDoS-for-hire fee to initiate DDoS booters and IP stressors
  • Cyberwarfare: Unlike cybervandalism, cyberwarfare has political or military intent and is often used to overtake or dismember organizational infrastructures. Many of these types of DDoS attacks are state-sanctioned and can disrupt finances, health care and government security.
  • Extortion: A cybercriminal may demand money or other resources while threatening a DDoS attack. If the victim complies, the attacker may not issue the attack. On the other hand, if the victim does not comply, organizations may be forced to go offline until the threat has passed or been mitigated.
  • Rivalries: DDoS attacks are sometimes used as competition tools for both personal and professional rivalries. These attacks can dissuade people from going to events, shut down online storefronts, cause reputational damage and more.

    
    Illustration showing the motives for DDoS attacks, including hacktivism, cybervandalism, cyberwarfare, extortion, and rivalries.

DDoS and application layer attacks can pose significant threats to websites and online services. By understanding these different attack methods and implementing the recommended security measures, organizations can significantly bolster their defenses. However, cyberthreats are constantly evolving.

Panda Free Antivirus offers comprehensive real-time protection against various online threats, including malware, phishing attempts and even botnet infections. And for an extra layer of security when using public Wi-Fi, consider using Panda Security VPN. It encrypts your internet traffic, making it unreadable to hackers and eavesdroppers, so you can browse safely on any network.

DDoS Attack FAQ

Let’s discuss some common queries related to DDoS attacks. 

What Does DDoS Attack Stand For?

DDoS stands for distributed denial-of-service attack. It’s a malicious attempt to overwhelm a website or online service with a flood of internet traffic, making it unavailable to legitimate users.

What Does a DDoS Attack Look Like?

You might experience a DDoS attack as:

  • Slow or unresponsive websites: The website might take a very long time to load or not load at all.
  • Error messages: You might see error messages about the server being overloaded.
  • Trouble using online services: Online games, streaming platforms, etc. might be difficult to connect to or use.

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What Is AES Encryption? A Guide to the Advanced Encryption Standard https://www.pandasecurity.com/en/mediacenter/what-is-aes-encryption/ https://www.pandasecurity.com/en/mediacenter/what-is-aes-encryption/#respond Sun, 14 Apr 2024 18:12:09 +0000 https://www.pandasecurity.com/en/mediacenter/?p=29677 Hand hovering over a lit up lock connected to other icons.

The Advanced Encryption Standard (AES) is an algorithm that uses a strong password (secret key) to scramble your files and messages, making them unreadable to…

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The Advanced Encryption Standard (AES) is an algorithm that uses a strong password (secret key) to scramble your files and messages, making them unreadable to anyone who doesn’t have the key.

Whether it be sending and receiving emails, transferring files or simply browsing the web, data transfer exists everywhere in our technological world. 

In an age in which cybercriminals are trying to access that data at every turn, businesses and consumers alike need to be protected — and the first step is to learn what AES encryption is.

AES encryption is an encryption method that has become the industry standard due to its security, ease of use and speed. In this article, we will detail what AES encryption is, how it works and how Panda can equip you with this valuable security method via a VPN and password manager.

What Is AES Encryption?

The Advanced Encryption Standard (AES) is a powerful algorithm established by the U.S. government to electronically secure sensitive data. It utilizes a secret key to scramble information into an unreadable format, rendering it useless without authorized access. 

Widely adopted by the U.S. government, businesses and individuals, AES safeguards critical information during storage or transmission. This ensures confidentiality even if data is intercepted by unauthorized parties.

This method was first conceptualized in 1997 when the National Institute of Standards and Technology (NIST) became vulnerable to brute force attacks and needed a stronger encryption method. NIST enlisted a pair of developers to tackle the problem — Vincent Rijmen and Joan Daemen — who developed the eventually selected technology, AES, in 1998.

AES has been the encryption standard for the NIST since its full-scale adoption in 2002. Overall, there are three main types of AES encryption:

  • AES-128: This method uses a 128-bit key length for encryption and decryption, which results in 10 rounds of encryption with 3.4 x 1038 different potential combinations.
  • AES-192: This method uses a 192-bit key length for encryption and decryption, which results in 12 rounds of encryption with 6.2 x 1057 different potential combinations.
  • AES-256: This method uses a 256-bit key length for encryption and decryption, which results in 14 rounds of encryption with 1.1 x 1077 different potential combinations.
    
    Illustration depicting AES encryption 101.

What Is AES Used For?

Even though AES was first formulated in conjunction with the United States government, this encryption method is now used in both governmental and civilian applications. A few of the most common uses of AES encryption include:

  • VPNs: The job of a virtual private network (VPN) is to provide secure and private online browsing. Since this process connects users to different servers, AES encryption is used to protect user data against leaks and cyberattacks.
  • Password managers: Password managers are used to safely store login credentials under a single master key. Given a single breach could compromise a user’s entire collection of passwords, AES is often used to secure this software.  
  • Wi-Fi: Wireless internet typically uses many encryption methods such as WPA2, and AES can often be found in these connections as well.
  • Mobile apps: Any app that involves messaging or photo sharing typically utilizes AES to aid in data security.
  • Internet browsers: When you visit a website that uses HTTPS, the communication between your browser and the website is encrypted using AES. This protects sensitive information you send or receive, such as credit card details or login credentials, from being intercepted by hackers.
  • Databases: Databases often store confidential information, like medical records or financial data. AES can be used to encrypt this data at rest (when stored on a server) or in transit (when transferred between systems). This ensures that even if someone gains access to the database, they cannot decipher the information without the decryption key.
  • Safeguarding sensitive files: You can use AES to encrypt individual files on your computer or other devices. This is particularly useful for protecting personal information such as documents, photos or financial records. Encryption ensures that even if someone steals your device or gains access to your storage, they cannot access the encrypted files without the decryption key.

How Does AES Work?

No matter the type of AES, the encryption process is similar and can be described in a series of steps:

  • Step 1: Data preparation: AES divides the initial message (plaintext) into fixed-size blocks (typically 128 bits) for efficient processing.
    
    Step 1 of AES encryption: data preparation
  • Step 2: Key expansion: A secret key, crucial for both encryption and decryption, is used to derive a series of unique round keys. This expansion process enhances the overall security of the encryption.
Image showcasing the first step of how AES encryption works
  • Step 3: Transformations: Each data block undergoes multiple rounds of intricate transformations. (The number of rounds depends on the key length.) These rounds aim to thoroughly confuse the data via:

    • SubBytes: A predefined table substitutes each byte in the block with a completely different byte.
    • ShiftRows: The rows of the data block are cyclically shifted to disrupt any patterns.
    • MixColumns: A specific mathematical operation mixes the data within each column, further enhancing obfuscation.

    Step 2 of AES encryption: Key expansion
  • Step 4: Adding round keys: In each round, a different round key (derived from the original secret key) is applied to the data block. This adds another layer of encryption with unique keys for each round.
    
    Step 2 of AES encryption: Key expansion
  • The result: Encrypted data (ciphertext): After all the rounds, the data blocks are transformed into an unreadable form called ciphertext. This ciphertext is what is securely stored or transmitted. Deciphering it requires the corresponding secret key.
    
    Step 2 of AES encryption: Key expansion

Advantages of AES Encryption

AES is the preferred encryption method because it excels in many key performance metrics. A few benefits of AES include:

  • Security: Even the lowest level of AES encryption, AES-128, would take an estimated 1 billion billion years (no, that extra billion isn’t a typo) to crack if using a brute force method. 
  • Cost: AES encryption is available for free, as it was originally developed to be released on a royalty-free basis.
  • Ease of use: The AES algorithm is easy to implement across a multitude of applications and is known for its simplicity and ability to conform across hardware and software platforms.

AES Encryption Attacks

AES is a robust encryption algorithm widely trusted for securing sensitive data. However, no security measure is foolproof, and AES encryption is still susceptible to attacks, including:

  • Side-channel attacks: These attacks exploit weaknesses in the implementation of AES rather than the algorithm itself. They might target information leaks during encryption, such as processing time fluctuations or power consumption. By analyzing these leaks, attackers could potentially glean clues about the secret key.
  • Brute force attacks: This attack involves trying every single possible key combination until the correct one is found.
  • Related-key attacks: These attacks are less common and require a specific scenario in which an attacker has access to multiple sets of data encrypted with related keys. By analyzing the relationships between the ciphertexts, they could theoretically gain insights into the key itself. However, this requires a very specific situation and is not a typical threat for most users.

How to Prevent AES Encryption Attacks

While AES encryption is powerful, a layered security approach is crucial. Here’s how you can minimize the risk of attacks:

  • Create strong passwords: When using AES encryption (often found in disk encryption software or password managers), choose long and complex passwords for your encryption keys. Imagine your key as a gatekeeper — the stronger and more intricate, the harder it is to break in.
  • Software updates matter: Keep your software up-to-date, especially security applications and disk encryption tools. Updates often include patches for vulnerabilities that could be exploited in AES implementations.
  • Secrecy is key: Never share your encryption keys with anyone, and be mindful of where you store them. Avoid keeping them on the same device you’re encrypting. Consider using a password manager with strong security features.
  • Use multi-factor authentication: Implement multi-factor authentication (MFA) whenever possible. MFA adds an extra step to the login process, requiring a second verification factor beyond your password. This makes it significantly harder for attackers to access your encrypted data, even if they obtain your password.

How Does AES Compare to Other Encryption?

While AES is an impressive encryption method, how does it compare to other options available? Here is how AES stacks up against similar systems.

AES vs other encryption methods

AES-128 vs. AES-256

AES-128 and AES-256 may seem like two different systems, but they are simply two variations of the same encryption method. 

AES-128 involves a 128-bit key length in which data goes through 10 rounds of encryption. While this method is extremely secure against brute force attacks, it has the lowest security specs of all AES variations. 

AES-256 involves a 256-bit key length in which data goes through 14 rounds of encryption, and has the highest security specs of all AES variations. 256 is slowly being adopted into everyday use due to continuous advancements in technology.

AES vs. RSA

RSA, or Rivest, Shamir and Adleman, is a type of encryption that uses an asymmetric algorithm to encrypt and decrypt data. This method can be paired with other encryption methods such as PGP encryption to generate a pair of related keys — otherwise known as public and private keys. 

While both algorithms are secure, the main difference between AES and RSA comes down to speed and complexity.

Since AES uses the same key to encrypt and decrypt data, it is more user-friendly, cheaper and more secure against brute force attacks due to the length of the password. RSA, on the other hand, is faster in processing data because the length of the keys are shorter.

Despite their differences, both AES and RSA are reliable methods to encrypt and secure data.

AES vs. DES

DES, or data encryption standard, is the now-outdated encryption method used by government agencies starting in the 1970s.

DES and AES are similar in functionality, but the difference is simply that AES is more efficient and secure. While DES uses a 56-bit key, AES uses 128-, 192-, and 256-bit keys which results in increased security. AES is also faster than DES, resulting in quicker encryption.

Overall, AES has replaced DES in nearly every capacity.

AES Encryption FAQ

Finally, we will wrap up with a few frequently asked questions about AES encryption.

Is AES Symmetric or Asymmetric?

AES is classified as a symmetric encryption algorithm. This means that the same secret key is used for both encrypting and decrypting data. This symmetric approach offers advantages in terms of speed and efficiency, especially when dealing with large data volumes. However, it also necessitates careful key management. Anyone who possesses the secret key can decrypt the data, making it crucial to keep the key secure.

What Is AES 128 vs. 192 vs. 256?

AES 128, 192 and 256 are all variations of the same algorithm, but the difference lies in the key length and rounds of encryption.

AES-128 uses a 128-bit key length for encryption and decryption, which results in 10 rounds of encryption; AES-192 uses a 192-bit key length for encryption and decryption, which results in 12 rounds of encryption; and AES-256 uses a 256-bit key length for encryption and decryption, which results in 14 rounds of encryption.

Is 128-Bit AES Secure?

Yes, 128-bit AES is secure. In fact, if using brute force methods, it would take 1 billion billion years to crack.

Is AES Free to Use?

Yes, AES is free to use. It was originally developed to be released on a royalty-free basis.

Is AES the Best Encryption Method?

The best encryption method for you depends on what’s important for your situation. That said, AES is one of the leading encryption methods on the market, trusted by the National Institute of Standards and Technology since 2002.

Panda Security Can Help With Encryption

AES encryption is an extremely secure and user-friendly algorithm that can protect your most sensitive data. Found in a number of everyday applications, this method is the go-to for defending sensitive data against brute force attacks.

If you want the power of AES encryption in your everyday cyber activity, enlist the help of Panda’s VPN and password manager services to expertly secure your data against cyberthreats.

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How to Find WiFi Anywhere You Go https://www.pandasecurity.com/en/mediacenter/find-wifi/ https://www.pandasecurity.com/en/mediacenter/find-wifi/#comments Sat, 13 Apr 2024 19:13:08 +0000 https://www.pandasecurity.com/en/mediacenter/?p=22820

Going on a business trip or traveling for the holidays? Read on to discover our complete guide to finding WiFi anywhere you go.

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Finding WiFi in a foreign country can be a hassle. You may be unsure of which WiFi network to choose or give up and switch to LTE, incurring expensive fees. Though WiFi when traveling isn’t a necessity, it does make life a lot easier. That’s why we put together a comprehensive guide on how to find WiFi anywhere you go. From using WiFi hotspot apps to taking advantage of free loyalty programs, there are many ways you can stay connected.

1. Find a Chain Establishment

Maybe you are in a foreign land and need to message a family member or take a last minute business call. Many restaurants and hotel chains around the world offer free WiFi for your convenience. Most of the time, it’s a simple login page with perhaps an ad or two. Some chains ask for an email address — we suggest providing your “spam email” or an unimportant email address.

Retailers

  1. Apple Store
  2. Barnes and Noble
  3. Best Buy
  4. Bloomingdales
  5. Gap Inc.
  6. H&M
  7. IKEA
  8. Lowes
  9. Macy’s
  10. Michaels
  11. Microsoft Store
  12. Nordstrom
  13. Office Depot
  14. Safeway
  15. Sam’s Club
  16. Sephora
  17. Staples
  18. Target
  19. Urban Outfitters
  20. Whole Foods

Restaurants

  1. Applebee’s
  2. Arby’s
  3. Boston Market
  4. Buffalo Wild Wings
  5. Burger King
  6. Chick-Fil-A
  7. Denny’s
  8. Dunkin
  9. Einstein Bros.
  10. Jimmy John’s
  11. Hooters
  12. IHOP
  13. Krispy Kreme
  14. McDonalds
  15. Panera
  16. Peet’s Coffee
  17. Qdoba
  18. Quiznos
  19. Starbucks
  20. Subway
  21. Taco Bell
  22. The Coffee Bean & Tea Leaf
  23. Wendy’s

Hotel Chain

  1. Marriott (free for all rewards members)
  2. Hyatt (free for all guests)
  3. Extended Stay America
  4. Best Western
  5. Comfort Inn
  6. Crowne Plaza Hotels & Resorts
  7. Holiday Inn
  8. Ritz Carlton (free for reward members)
  9. Walt Disney Resorts
  10. Motel 6  

2. Use WiFi Hotspot Apps

While finding free WiFi is great, many question whether the network is safe to join. While we always advise that you use a VPN when accessing free WiFi, you can also download WiFi hotspot apps. These can pinpoint WiFi locations that you can connect to, including networks that are hidden from view. The apps can also show you WiFi networks that are outside your vicinity.

  1. Wiffinity

This app offers free WiFi connectivity in just about every city in the world. It contains an interactive map that pinpoints all the hotspots near you. By clicking on the Free WiFi Near Me button, Wiffinity will show you how far you are from the nearest WiFi hotspot and how to get there. Users can also add WiFi networks that are not in the database.

  1. WifiMapper

This WiFi app stores nearly half a billion WiFi networks in its database. It also can remove all hotspots that have a fee, time limit or require you to register using a filter system. Much like other apps, this app allows users to agree whether the hotspot is free or requires a paid subscription.

  1. Facebook

The Facebook mobile app is an easy way to find quick WiFi if you have already installed the app. To find free internet on the app, open the More menu and then tap Find Wi-Fi. You may need to select See More at the bottom to show it. If you cannot find WiFi networks where you are located, you can select a different area on the map and select Search this area to look there.  

  1. WeFi

This WiFi app automatically connects your device to the best network in your location. It also contains a map where it shows WiFi hotspots around you. WeFi delivers up to two times faster data transfer speeds on average in comparison to manual WiFi selection.

3. Go to a Public Shared Space

Sometimes you might not want to purchase something to gain access to free WiFi. That’s where public shared spaces come in handy. We listed some of the most popular public transit services and museums that offer free WiFi services.

Here are some popular public places that host free WiFi:

  • Most U.S. public libraries
  • US. Metro locations
  • Amtrak
  • Boltbus
  • Megabus
  • Art Institute of Chicago
  • National Mall
  • Museum of Modern Art
  • Louvre (certain hot spots)
  • Byzantine Museum
  • British Museum
  • National Museum of China

4. Rent a Travel WiFi Router

Depending on where you are headed, it may be worth it to rent travel WiFi. Free public WiFi can have slow connection speeds, unreliable security and a plethora of other travelers taking up signal. Mobile hotspots can offer reliable, fast internet that does not cause you to change your cell phone plan or purchase a travel router.

This is best for someone who will need strong, reliable WiFi that keeps data secure. It also charges in less than 3 hours and has about 6 hours of device usage. Renting travel WiFi starts at around $10 a day, but the longer you rent it for, the cheap the rate becomes. You can purchase most travel WiFi devices online.

A few of the best rent travel WiFi devices:

  1. TEP Wireless
  2. Roaming Man
  3. Travel WiFi
  4. Google Project Fi
  5. Keepgo
  6. Always Online Wireless
  7. Skyroam
  8. HooToo
  9. GlocalMe

5. Use Your Internet Service Provider’s Hotspots

One simple way to find travel WiFi? Use your home provider. If you’re a Comcast user, you will have access to Xfinity WiFi networks when traveling. For most ISP networks, check their WiFi page on the main site or download the hotspot app for your ISP. Find a hotspot by entering an address or form of location. Then connect to your ISP’s available hotspots.

Helpful ISP Hotspot pages:

6. Sign Up for a Loyalty Program

Maybe you are in a hotel that does not offer free WiFi or are in a store with a long line and want a quick distraction. Loyalty programs are great ways to connect to free WiFi when password-free connections are not available. Hotels like Hilton give free WiFi for those who sign up for Hilton Honors Rewards, a free service that offers discounts and a points system for members.

7. Use Your Phone As a Hotspot

When in doubt, you can always use your phone as a hotspot device (also known as tethering), although this may be a costly choice unless you have an unlimited data plan. Some carriers have restrictions or fees associated with tethering, like only being able to use a certain amount of data for tethering, so be sure to check with your provider.

Android Tethering

  1. Open Settings and tap the More option under Wireless & Networks.
  2. Tap Tethering & portable hotspot.
  3. Tap Hotspot & tethering and this is where you’ll be able to configure your phone’s WiFi hotspot. You can also change its SSID and password.
  4. Keep the security set to WPA2 PSK.
  5. Click Save.

iPhone Tethering

Note: iPhone must be 3G or later to support tethering.

  1. Go to Settings > General > Network.
  2. Tap the Personal Hotspot option.
  3. Select the WiFi password option to prevent unwanted devices from connecting.

8. Find WiFi in Your City

When you are exploring a new city or on a mission to find a location, internal city WiFi can be a big help. Many large cities around the globe offer free WiFi to those within a certain mile radius of the city’s center. These are some of the best cities on earth to pick up free WiFi.

  • Malmö, Sweden
  • Tel Aviv, Israel
  • NYC, U.S.
  • Seoul, South Korea
  • Bangladore, India
  • Osaka, Japan
  • London, U.K.
  • Dublin, Ireland
  • Paris, France
  • Florence, Italy
  • Vienna, Austria
  • Perth, Australia
  • Barcelona, Spain

9. Join a Community

Lastly, before embarking on your journey, you may want to consider joining a community. With an app like Instabridge, you can find crowdsourced WiFi connections all in one place. WiFi communities help you connect with others who have been to your locations and rated the WiFi quality. This is a good way to plan ahead if you’ll need WiFi for more than a few hours.

10. Connect to a Hidden Network

You can also use tools like NetSpot. Once a hidden network is identified and you’ve located the SSID, type of security used, and password, here’s how you connect to it:

Windows 10

  1. Open Settings.
  2. Choose Network and Internet.
  3. Select WiFi from the left menu.
  4. Choose Manage Known Networks.
  5. Select Add a new network.
  6. Enter the SSID, select the security tape and enter the password.
  7. Select Connect Automatically in order to connect this network whenever available.

Android

  1. Open WiFi application.
  2. Scroll to the bottom of the list and then click on Add WiFi.
  3. Add the WiFi network name from the router.
  4. Then select the encryption type in Security. Ie. WPA, PSKWPA2-PSK.
  5. Enter the password and click connect.

iPhone

  1. Go to Settings > Wi-Fi and toggle Wi-Fi on.
  2. Select Other and enter the SSID in the Name bar.
  3. Select the Security type. Ie. WEP, WPA.
  4. Tap Other Network to return to the previous screen.
  5. Enter the network password in the password field and click Join.

Apple

  1. Click on the WiFi icon at the top right of your screen next to the power icon.
  2. Select Join Other Network near the bottom.
  3. Type in the hidden network SSID in the Network Name field.
  4. Choose the Security type.
  5. Select Remember This Network if you’d like your computer to connect each time.
  6. Click Join.

How to Stay Safe on Public WiFi

As you can see, there are a variety of ways you can find yourself free WiFi. Whether you are on vacation, traveling to see family during the holidays or on a business trip, the internet is essential to stay connected. While public WiFi may be convenient, it’s important to be cautious when connecting. One of the most foolproof ways to stay safe on public WiFi is with a VPN. A VPN encrypts your data, hides your location and allows you to surf the web anonymously.

Other ways to stay safe:

  • Use HTTPS sites only
  • Refrain from accessing confidential data (ex. bank account)
  • Give a secondary “spam” email for sign-ups
  • Avoid performing online transactions
  • Cover your keyboard when entering any passwords or credentials
  • Install an antivirus that includes parental controls for kids accessing public WiFi
  • Always make sure paid WiFi is legitimate and use a third-party payment system
  • Keep antivirus up-to-date

Sources:

The Simple Dollar | PC Mag | Consumer Reports | Boost and Co | Slideshare | Netspot App | Lifewire | Profandroid.com | The Windows Club | Hilton Honors | How to Geek | PC World | CN Traveler | World of Wanderlust |

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Is My VPN Working? How to Test for VPN Leaks https://www.pandasecurity.com/en/mediacenter/is-my-vpn-working/ https://www.pandasecurity.com/en/mediacenter/is-my-vpn-working/#respond Wed, 10 Apr 2024 10:30:14 +0000 https://www.pandasecurity.com/en/mediacenter/?p=24226 A POV of an individual's hands typing on a laptop and activating their VPN

Not sure if your VPN is working properly? We discuss what type of VPN leaks can occur and give tips on how to keep your VPN secure.

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The fastest way to see if your VPN is working is to run a simple VPN leak test. These tests check for leaks in your IP address, DNS or WebRTC data — if any of this information leaks, it means your VPN isn’t fully anonymizing your connection.

When a virtual private network (VPN) works properly, it prevents your online activity from being tracked. To do this, it connects your devices to remote servers and encrypts your data streams, preventing your internet service provider (ISP) from reading your online activity. However, VPNs don’t always work perfectly, and a failed VPN can open the door to a number of security issues.

Even if your VPN app says you’re connected, there could still be a leak. This may leave you wondering, “Is my VPN working?” Luckily, you can perform several quick tests to check if your VPN is working properly and spot any potential vulnerabilities that may be causing issues.

Table of Contents: 

How Do I Know if My VPN Is Working?

When a device is properly connected to a VPN, its IP address should reflect the location of the VPN server it’s connected to. If your IP address shows your device’s actual IP while connected to a VPN, you may have a leak.

If you’re not sure whether or not your VPN is working properly, there are a few things you can do to check for potential vulnerabilities. To start, we’ll walk through how to check different types of VPN leaks and explain how to test for each one.

How to Check Your IP Address for Leaks

One of a VPN’s primary functions is to keep your IP address hidden, and a simple manual IP leak test can reveal whether your IP address is secure or not. Follow the steps below to test your VPN for an IP leak: 

Step 1: Go to Google, type “What is my IP?” and write down your IP address.

Step 2: Open your VPN application and activate your VPN. 

Screenshot of a VPN account showing its connection status

Step 3: Look up your IP address again on Google. You can confirm your changed IP address by comparing your original IP address (before you connected to the VPN) to the new IP address (after connecting to the VPN.) 

screenshot showing IP address

Screenshot showing changed IP address after you connect to a VPN

Step 4: If your IP address remains the same even after connecting to the VPN, you have a VPN leak.  

How to Fix an IP Leak

If your true IP address leaks through the VPN, here is what you can try to fix it:

  • Restart your VPN application and device. This can sometimes resolve temporary glitches.
  • Ensure you’re properly connected to the VPN server.
  • Temporarily disable your firewall or antivirus to see if it fixes the leak. If it does, consult your software documentation or firewall settings to adjust them for VPN compatibility.

How to Check for DNS Leaks

Checking for DNS leaks is similar to testing your VPN for a protected IP address. They’re easy to spot manually by searching geo-restricted sites with your server set in a different location. Use the manual DNS leak test to uncover an unarmed VPN.

Step 1: Access and sign in to your VPN account. This will change your original IP address. 

Step 2: Head over to a geo-restricted website. For example, Netflix.com is available in over 190 countries but the content differs depending on your location. If you are unable to access the website with content exclusively available in some other country, you likely have a DNS leak.

To catch any vulnerabilities that might have slipped through the cracks, it’s a good idea to go a step further and test with a tool like DNSLeakTest.

Step 3: With your VPN turned off, head to DNSLeakTest.com, which will show your IP address and general location. Select the “Standard Test” option.

Screenshot of a DNS leak page

Step 4: Check the IP addresses of the domains that show up. Take a photo or write them down.

Step 5: Turn your VPN on and run a new test. The IP addresses displayed should be different from those that appeared in the first step. If they’re not, you likely have a DNS leak.

How to Fix a DNS Leak

If you think you have a DNS leak, secure your connection with these steps:

  • Check your VPN settings: If you discover a DNS leak, the first step is to check your VPN settings. Many VPNs offer built-in DNS leak protection. Ensure this feature is enabled. You might also be able to configure your VPN to use its own private DNS servers, further improving security.
  • Update or reinstall your VPN: Outdated VPN software can sometimes lead to leaks. Make sure you’re using the latest version of your VPN application. If the problem persists after updating, try reinstalling the VPN entirely. This can fix internal software problems that might be causing the leak.
  • Contact your VPN provider: If neither of the above solutions work, contact your VPN provider’s customer support. They may have specific troubleshooting steps for your situation or offer alternative configurations to prevent DNS leaks.

You might also consider switching to a more secure VPN provider — you’ll want to find one with its own encrypted DNS servers. This ensures your VPN won’t reveal your DNS information to third parties.

How to Check for WebRTC Leaks

A WebRTC leak occurs when your browser displays your actual IP address, even when your VPN is enabled. Follow the three WebRTC leak test steps to find out if you have this type of leak.

Step 1: Turn your VPN off and head to BrowserLeaks.com. You should see your actual IP address under Public IP Address.

Step 2: Connect to your VPN and refresh the page. Under Public IP Address, you should see a different IP address listed, which would be the masked IP address of your VPN.

If you still see your actual IP address after the WebRTC test, your VPN is leaking your IP address when your browser makes WebRTC requests.

How to Fix a WebRTC Leak

WebRTC leaks can expose your true IP address, even when using a VPN. Here are a few ways to fix it:

  • Disable WebRTC in your browser: This method requires some technical knowledge and also varies by browser. Keep in mind that disabling WebRTC in your browser may disable features like video calls.
  • Use a VPN with WebRTC protection: If you consider switching to a new VPN, look for a service that specifically advertises WebRTC leak protection. Many popular VPN providers offer this feature.

How to Check if Your VPN Connection Is Blocked

Sometimes websites restrict access for VPN users, forcing you to disconnect to view their content. This can be frustrating, especially when you’re traveling and want to access geo-restricted content from home.

Here’s a quick way to check if your VPN is blocked:

  • Try accessing a website: Connect to your VPN and attempt to access a website you suspect might be blocking VPN users.
  • Check for access denied: If the website displays an error message about VPN usage or restricts access, your VPN might be blocked.

Here’s what you can do if your VPN is blocked:

  • Switch servers: Some VPNs offer obfuscated servers specifically designed to bypass website restrictions. Try connecting to one of these servers and revisit the website.
  • Use a dedicated IP address: Another option is to use a dedicated IP address from your VPN provider. This assigns a unique IP address only to you, making it less likely to be flagged as a VPN.

If switching servers or using a dedicated IP grants you access to the website, your VPN is functioning properly. It’s just the website itself that’s restricting VPN connections.

How to Run a Speed Test

A VPN adds some security overhead, which can slightly slow down your internet connection. Here’s how to measure the impact on your internet speed:

Step 1: Disconnect your VPN: Temporarily disconnect from your VPN. This establishes a baseline for your internet speed without the VPN affecting it.

Step 2: Run a speed test: Visit a website like Speedtest.net. Click the “GO” button and wait for the test to finish. This will measure your download speed, upload speed and ping (latency).

Step 3: Reconnect your VPN: Connect to your VPN server of choice.

Step 4: Run another speed test: Repeat the speed test, then compare the results to your baseline test from before.

Screenshot showing internet speed test score

Common Types of VPN Leaks

Users typically subscribe to VPN providers thinking that the service they pay for will protect their online privacy. A VPN test that points to your information being leaked can be unsettling. There are three types of VPN leaks that can occur, and being able to identify them helps users be prepared to fix any leaks they find.

IP Leak

An Internet Protocol (IP) address is a unique string of numbers assigned to any device connected to the internet. As you browse the internet, your IP address is linked to your searches, clicks, visits and geographical location. Masking IP addresses is one of the most popular reasons for using a VPN, and when a leak occurs, your IP address becomes vulnerable.

DNS Leak

A Domain Name System (DNS) server functions like a translator. Its job is to translate a request for a website into a specific IP number, allowing users to navigate the internet with ease. This system is in place so you don’t have to memorize an IP address every time you visit a website — all you need to do is remember a website’s name.

When you browse the internet, DNS requests are sent to fetch the IP addresses of the domains you want to visit. Without a VPN, these requests go through the unsecured tunnel of your ISP, giving your ISP a detailed browsing history of every DNS request you send. If your VPN has a DNS leak, your browsing history, IP address, and ISP location will be revealed.

WebRTC Leak

Web Real-Time Communication (WebRTC) essentially allows for instantaneous video, voice and message sharing within the browser. In other words, it’s a technology that lets web browsers directly communicate with each other online.

This is very helpful for peer-to-peer, browser-based communication, but users have found that WebRTC opens up vulnerabilities in VPNs. A WebRTC leak occurs when your browser reveals your IP address when making WebRTC requests, even while connected to a VPN. With just a few lines of code, any site can expose your IP address and location.

If the IP addresses didn’t change after you turned your back VPN on, you might have a DNS leak.

What to Do if Your VPN Is Not Working 

If you’ve performed the VPN tests above and you’re still having issues, there are a handful of other reasons why your VPN isn’t working properly. Before you give up, try these tips: 

  • Ensure a stable internet connection: Make sure your internet connection is working and that you’ve entered the correct username and password for your VPN. A simple restart of your device and the VPN application can often resolve connection glitches.
  • Verify server status: The VPN server you’re trying to connect to might be experiencing downtime. Check your VPN provider’s website for information on server status.
  • Reset settings: Try switching to a different VPN protocol (e.g., OpenVPN, IKEv2) or port number. You can find these options within your VPN application settings, or consult your provider’s guide for available options.
  • Update and reinstall: Ensure you’re using the latest version of the VPN application. Outdated software can cause connection problems. If the issue persists, try reinstalling the VPN application entirely. This can fix internal software problems.
  • Run a leak test: Leaks can expose your true IP address or location even when connected to a VPN. Use a free online leak test to see if your VPN is working properly.
  • Seek support: If none of these tips work, contact your VPN provider’s customer support for further assistance. They may have specific troubleshooting steps or offer alternative configurations to get your VPN working smoothly.

VPN Troubleshooting Tips graphic

Tips to Protect Your VPN Software 

Ideally, your VPN software runs automatically and won’t require much manual attention from you. However, periodically checking that your software is running properly can help you catch any vulnerabilities ahead of time. Use the tips below to ensure your VPN is working to the best of its ability.

  • Frequently check your VPN by running the manual tests outlined above.
  • Verify that your VPN provider supports IPv6 addresses so that IP leaks will not happen.
  • Check whether your VPN provider automatically blocks DNS leaks. Some do and some don’t — if yours doesn’t, you might want to switch to a provider that provides this service for more security.
  • Disable WebRTC in your browser or add an extension to prevent WebRTC leaks.

Whether you’re seeking more control over your online privacy or you would like to watch video content from other countries, a free VPN service is a great tool for quickly and effectively securing your location and online activity. To keep your browsing history leak-free and protected, ask yourself, “Is my VPN working?” and be sure to check your connections frequently.

Sources: Global Sign | PC Mag | Secure Thoughts | Life Hacker

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What Is a Heuristic Virus? + How to Remove It https://www.pandasecurity.com/en/mediacenter/heuristic-virus/ https://www.pandasecurity.com/en/mediacenter/heuristic-virus/#respond Tue, 02 Apr 2024 16:02:42 +0000 https://www.pandasecurity.com/en/mediacenter/?p=26431 hands-typing-on-laptop-keyboard

What Is a Heuristic Virus? A heuristic virus is a type of computer virus that uses heuristic techniques to infect systems. Instead of following a…

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What Is a Heuristic Virus?

A heuristic virus is a type of computer virus that uses heuristic techniques to infect systems. Instead of following a specific set of instructions or patterns that are known to antivirus programs, it behaves more flexibly and adaptively.

You eagerly power up your computer, ready to dive into a day of productivity or leisure, only to be greeted by a digital nightmare: All your computer data is missing. Your system is infected with a mysterious and elusive intruder. This isn’t just any ordinary virus; it’s a cunning and adaptive foe known as a heuristic virus. 

Heuristic viruses pose a risk of data loss by infiltrating systems and potentially corrupting or deleting files. This can disrupt personal or business operations and lead to irreplaceable data loss. These viruses can also compromise the stability of your device, causing frequent crashes, slow performance and overall diminished functionality.

In this post, we’ll explore how heuristic viruses work, how to get rid of them and, most importantly, how to protect yourself from their tricky attacks.

Heuristic Virus vs. Heuristic Analysis

While the term “heuristic virus” can refer to the method by which malicious code is detected, it’s better suited to describe a specific virus, Heur.Invader — a malware designed to change system settings.

What Is a Heuristic Virus?

Heuristic virus — a term used to describe the virus Heur.Invader — is a type of computer virus that compromises your system’s settings, opening the door to other malware. It operates by adapting and attempting to evade detection by security measures through unpredictable tactics. 

A Trojan is a common type of heuristic virus that appears to be safe software but causes damage. 

These viruses mess with your device’s settings or code, which lets malware sneak in. Sometimes, cybercriminals use heuristic viruses to put spyware and other harmful software on your device to steal your private information.

heuristics-versus-heur.invader

What Is Heuristic Analysis?

Heuristic analysis is a technique employed by antivirus software to identify potential threats that were previously unknown. Instead of relying on a list of known threats, it looks for suspicious behavior. It’s a smart way for antivirus software to catch new, unknown viruses before they cause harm.

Heuristic-based analysis uses several techniques to analyze behaviors and threat levels, including:

  • Dynamic scanning: Analyzes the behavior of a file in a simulated environment
  • File analysis: Analyzes the intent, destination and purpose of a file
  • Multicriteria analysis (MCA): Analyzes the weight of the potential threat

heuristic-based-detection-versus-signature-based-detection

What Is Heuristic Scanning?

Heuristic scanning is a technique used within heuristic analysis to find source codes to detect unknown viruses by looking for suspicious behavior or patterns in files or programs. 

Adjusting the sensitivity level in heuristic scans determines how cautious the antivirus is about suspicious files. Higher sensitivity provides better protection but may flag more false positives. 

How to Get Rid of Heuristic Virus

Reliable antivirus software is the key to detecting and getting rid of any type of virus, including heuristic viruses. 

how-to-remove-heur.invader

When removing the Heur.Invader virus, always boot the computer in safe mode. Doing so starts the computer only with the necessary drivers and services and won’t load the virus — which can disable antivirus software.

  1. Boot the computer in safe mode.
  2. Run your full antivirus software scan as normal.
  3. Once the scan denotes malicious code, inspect the element manually for false positives.
  4. Remove the malicious code.

How to Enable Safe Mode on Windows

To enable safe mode on your PC before beginning an antivirus scan, follow these steps:

  1. Access startup options: When the sign-in screen appears, hold the Shift key and select Power, then click Restart.
  2. Choose troubleshoot: Your PC should now know that you’re about to run an antivirus scan. You’ll see a prompt on the screen to “Choose an option.” Click TroubleshootAdvanced OptionsStartup Settings.
  3. Restart again: Wait for the next window to load and click Restart.
  4. Select safe mode: After a moment, you’ll see the startup options menu. Select number 4 or press F4 to enable safe mode.

How to Enable Safe Mode on Mac

To enable safe mode on your Mac before beginning an antivirus scan, follow these steps:

  1. Shut down your Mac: Click on the Apple menu and select Shut Down.
  2. Start your Mac in safe mode: Press the power button to turn on your Mac, then immediately press and hold the Shift key.
  3. Release the Shift key: Release the Shift key when you see the Apple logo and progress bar.
  4. Log in: Log in to your account once your Mac finishes booting up.
  5. Your Mac is now in safe mode: Perform troubleshooting tasks or run antivirus scans with limited functionality and only essential processes running.

How to Prevent Heuristic Viruses

Heuristic viruses, known for their adaptability and evasive tactics, can wreak havoc on your digital life. Here are some tips to safeguard your devices from heuristic viruses:

Install Reliable Antivirus Software

Installing reputable antivirus software is your first line of defense against heuristic viruses. Choose a comprehensive security suite that offers real-time scanning, heuristic analysis and frequent updates. Regularly scan your system and keep your antivirus software up-to-date to ensure maximum protection against emerging threats.

Protect your device from threats or cyberattacks with Panda Security’s Free Antivirus Software

Try for free

Keep Software Updated

Regularly updating your operating system and software applications is crucial for staying ahead of heuristic viruses. Software updates often include security patches that fix vulnerabilities. Enable automatic updates whenever possible to ensure your system is always fortified against potential threats.

Be Cautious With Email

Heuristic viruses often spread through malicious email attachments or links. Exercise caution when opening emails from unknown senders or unexpected sources, and avoid clicking on suspicious links or downloading attachments from unfamiliar emails. Be wary of phishing attempts and verify the email’s authenticity before taking action.

Enable Firewall Protection

Enable the built-in firewall protection on your devices to create an additional barrier against heuristic viruses. Firewalls monitor incoming and outgoing network traffic, blocking unauthorized access and potentially harmful connections. Configure your firewall settings to restrict access to your system and enhance your overall cybersecurity posture.

Practice Safe Browsing

Heuristic viruses can exploit vulnerabilities in web browsers to infiltrate your system. Practice safe browsing habits by avoiding suspicious websites and not clicking on pop-up ads or unknown links. Be cautious when downloading files from the internet, and only visit reputable websites with secure HTTPS connections.

Create Strong Passwords

Strong passwords are essential for protecting your accounts from heuristic viruses and cyber threats. Use complex passwords that include a combination of uppercase and lowercase letters, numbers and special characters. Avoid using easily guessable passwords and never share your passwords with anyone.

Protecting your devices from heuristic viruses requires a proactive approach. By implementing reliable antivirus software, keeping software updated and practicing safe browsing habits, you can significantly reduce the risk of falling victim to these stealthy threats. Remember, staying vigilant and informed is key to maintaining a secure digital environment.

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Data Privacy: A Guide for Individuals & Families https://www.pandasecurity.com/en/mediacenter/data-privacy-ebook/ https://www.pandasecurity.com/en/mediacenter/data-privacy-ebook/#respond Mon, 01 Apr 2024 21:42:53 +0000 https://www.pandasecurity.com/en/mediacenter/?p=31694 A woman sits at her laptop computer at night, looking intrigued

In today’s interconnected world, every click, swipe and share leave a trail of digital footprints behind. Your data is constantly collected, analyzed and sometimes exploited…

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In today’s interconnected world, every click, swipe and share leave a trail of digital footprints behind. Your data is constantly collected, analyzed and sometimes exploited without your consent. As technology advances, so do the methods used to track and monetize your online activities. This is where the importance of data privacy comes into play.

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What Is Data Privacy?

Data privacy refers to the protection of sensitive information from unauthorized access, use or disclosure. It encompasses the measures individuals and organizations take to control who has access to their data and how it is used.

Why Is Data Privacy Important?

The more you know about data privacy, the easier it is to:

  • Protect your identity: Your personal information, such as your name, address and financial details, can be used by malicious actors to steal your identity, commit fraud or engage in other criminal activities.
  • Preserve your reputation: Data breaches can expose sensitive information, leading to embarrassment, damage to your reputation or even legal consequences.
  • Maintain control: By understanding and asserting your data privacy rights, you can maintain control over how your information is collected, shared and used by companies and organizations.
  • Ensure trust: Whether you’re a consumer, employee or business owner, prioritizing data privacy fosters trust in your relationships with others, whether they be customers, partners or employees.

Download Our Free eBook

Ready to take control of your digital footprint? Our comprehensive ebook, “Data Privacy: A Guide for Individuals & Families” unpacks everything you need to know to safeguard your personal information online, from understanding privacy policies to defending your devices against hackers.

Our data privacy eBook covers:

  • Data Privacy Basics
  • Understanding Data Breaches
  • Protecting Yourself and Your Information
  • Data Privacy FAQ

Don’t let your valuable data fall into the wrong hands. Take the first step toward protecting your privacy today by downloading our eBook.

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Can Parents See Internet History on Wi-Fi? https://www.pandasecurity.com/en/mediacenter/can-parents-see-internet-history-on-wifi/ https://www.pandasecurity.com/en/mediacenter/can-parents-see-internet-history-on-wifi/#respond Mon, 01 Apr 2024 20:05:06 +0000 https://www.pandasecurity.com/en/mediacenter/?p=31659 A young girl sits at a desk at home using her laptop computer

Can parents see internet history on Wi-Fi? Yes, parents can see internet history on Wi-Fi, assuming they have access to the router’s administration interface or…

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Can parents see internet history on Wi-Fi?

Yes, parents can see internet history on Wi-Fi, assuming they have access to the router’s administration interface or are using parental control software.

In today’s digital age — where every aspect of our lives seems intertwined with the online world — parents often find themselves navigating the balance between ensuring their children’s safety and respecting their privacy.

It’s easy for parents to see internet history on Wi-Fi for most routers, but there may be better ways to keep your kids safe online.

In this post, we’ll explain what Wi-Fi owners can see, delve into the broader issue of ensuring online teen safety and answer some of the most common questions associated with Wi-Fi use.

person erasing search history

What Information Can Wi-Fi Owners See?

Wi-Fi owners, which includes parents who manage Wi-Fi settings, have visibility into several pieces of information about the devices connected to their network, including:

  • Network traffic: The owner of the Wi-Fi network can potentially see all the network traffic passing through their router. This includes websites visited (browser history), data downloaded/uploaded and any unencrypted information transmitted over the network.
  • Device information: They can also see a list of devices connected to their network, including their MAC addresses (a unique identifier for each device).
  • DNS requests: The owner can see the domain names (e.g., google.com) that devices on their network access through DNS requests.
  • Metadata: The owner may be able to see metadata about network traffic, such as the duration and size of data transfers.
  • Unencrypted data: The owner can also view any data transmitted over the network without encryption (e.g., HTTP instead of HTTPS) if they intercept or monitor the traffic.

How to Check Search History on Wi-Fi


Checking search history on a Wi-Fi network typically involves accessing the router’s administration interface. Here’s a general guide on how to do it:

    1. Access the router’s admin interface: Enter the router’s IP address in a web browser.
    2. Log in: Enter the router’s username and password.
    3. Navigate to logs or history section: Look for a section related to “Logs,” “History” or “Activity.”
    4. View search history: Check for a log of visited websites in this section. You’ll be able to monitor online activity and check search history now.

Can Parents See Deleted Search History on Wi-Fi?

It depends on the router setting, but in most cases, parents can see deleted search history on Wi-Fi. This is because after someone deletes the search history on a device, it only wipes it off from the device while retaining it on the router. Additionally, parents may be able to access deleted browsing history if they have enabled parental control features or monitoring software on the device itself.

Can a Wi-Fi Owner See What Sites I Visit on My Phone?

A Wi-Fi owner can potentially see what sites you visit on your phone if they have access to the router’s administration interface or are using network monitoring tools. The router can log the URLs of websites visited by devices connected to the Wi-Fi network, and you can view this information by accessing the router’s settings.

However, it’s important to note that accessing this information typically requires administrative privileges and knowledge of the router’s login credentials. Additionally, some routers may not have built-in features for logging website visits, or the logging feature may not be enabled by default.

Can a Wi-Fi Owner See What Sites I Visit on Incognito?

The Wi-Fi owner can still potentially see the domain names or URLs of websites you visit in incognito mode by monitoring network traffic through the router’s administration interface or using network monitoring tools. Using incognito mode or private browsing on your device will only prevent recording the browsing history on the device itself. 

5 Tips for Keeping Your Family’s Internet Usage Safe

Rather than constantly monitoring browsing history, fostering open communication about online safety is key. By empowering your children with knowledge and guidance, you can create a trusting environment where they feel safe navigating the digital world while maintaining their privacy. Here’s how:

  • Start the conversation early: Begin discussing online safety with your children from a young age. Use age-appropriate language and scenarios to educate them about the importance of privacy, responsible internet use and online risks.
  • Establish clear boundaries: Set clear rules and boundaries for internet usage within your household. Discuss what types of websites and apps are appropriate, as well as limits for screen time. Ensure your children understand the importance of seeking permission before accessing certain online content.
  • Use a VPN: Consider using a virtual private network (VPN) to encrypt internet traffic and enhance privacy when your children are browsing online. VPNs can help protect their data from potential threats and provide an extra layer of security, especially when using public Wi-Fi networks.
  • Foster open communication: Create an open and supportive environment where your children feel comfortable discussing their online experiences with you. Encourage them to ask questions, express concerns and seek guidance when encountering unfamiliar situations online.
  • Teach critical thinking skills: Empower your children with critical thinking skills to navigate the online world safely. Teach them to evaluate the credibility of websites, recognize potential online threats like phishing scams and make informed decisions about sharing personal information online.

Common Ways Teens Bypass Parental Control

While parental controls can be effective tools for managing children’s online activities, parents need to be aware of methods their teens may use to bypass these controls. Understanding these methods can help parents take appropriate steps to ensure online safety while respecting their children’s privacy.

Illustration showing common ways to get around parental control on wifi

  • Proxy sites: Proxy sites hide IP addresses, allowing access to restricted sites without leaving a trace.visual of proxy sites
  • VPNs: VPNs encrypt internet traffic, making it difficult to detect browsing history.

visual that shows a vpn

  • DNS programs: Teens can bypass DNS filters using public DNS servers or altering router settings.

visual that shows dns programs

  • Public Wi-Fi: Accessing websites via public or unfamiliar Wi-Fi networks circumvents home security settings.

visual that shows free wifi

  • Private browsing mode: Private browsing modes (like incognito) prevent history tracking on devices allowing access to restricted content.

visual that show private browsing mode

  • Related image searches: Blocked sites on regular search engines may be accessible via related image searches.

graphic that shows using related images to get around security

Looking for a reliable parental control solution to help manage your child’s online activities? Consider trying Panda Dome, a comprehensive parental control software that allows you to monitor and manage internet usage. 

With Panda Dome Family, you can stay one step ahead of potential bypassing methods while ensuring your child’s safety online. Learn more about parental controls and start protecting your family.

Internet History FAQ

Let’s look at some of the most commonly asked questions related to internet browsing and safety. 

Who Can Track My Browsing History?

From parents and employers to internet service providers (ISPs) and cybercriminals, various entities can monitor online activities. Here’s a concise breakdown of who can track your browsing history:

  • Parents/guardians: Parents or legal guardians may monitor their children’s browsing history using parental control software or monitoring tools.
  • Authorities: Law enforcement agencies or government entities may legally track browsing history by obtaining warrants for access to internet service provider records.
  • ISPs: Internet service providers can track and log customers’ browsing history as part of their network management practices.
  • Websites and online platforms: Websites and online platforms track users’ browsing history through cookies and other tracking technologies for personalization, targeted advertising and analytics.
  • Employers: Employers may track browsing history on company-owned devices or networks for security, productivity or compliance purposes using network monitoring software or IT policies.
  • Hackers and cybercriminals: Hackers and cybercriminals may attempt to access and track browsing history through malware, phishing attacks or exploiting vulnerabilities in devices or networks.
  • Third-party services and apps: Third-party services and social media applications such as TikTok, Instagram and Facebook may track browsing history for analytics and advertising purposes. 

How Do You Clear Internet Browsing History on Your Router?

Clearing internet browsing history on your router typically involves accessing the router’s administration interface and locating the appropriate settings. Here’s a general guide on how to do it:

  1. Access the router’s admin interface: Open your web browser on a device connected to the router’s network. Enter the router’s IP address in the address bar to access the admin interface. 
  2. Log in to the router: You’ll be prompted to enter the router’s username and password. This information is usually provided in the router’s manual or may be found on a sticker on the router itself. 
  3. Navigate to the browsing history settings: Once logged in, look for a section or tab related to “Logs,” “History” or “Activity.” The exact location and terminology may vary depending on the router’s manufacturer and model.
  4. Clear browsing history: Within the browsing history settings, you should see options to clear or delete browsing history logs. Follow the on-screen instructions to clear the browsing history stored on the router.
  5. Save changes and reboot: After clearing the browsing history, be sure to save your changes and reboot the router to ensure the changes take effect.

 

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