A virtual private network (VPN) is essential if you care about yours data and privacy. They create a secure, encrypted connection between your device and the Internet, hide your IP address and protect your Internet activity.
There are tons of apps out there that claim to offer VPN services, but not all of them are legitimate. Some are fakes trying to steal your data.
In the third quarter of 2024, security researchers found that the number of users encountering fake VPN applications increased 2½ times compared to the second quarter worldwide. These tools were malware or programs that could be used by evildoers.
I've been dabbling in the development of fake VPN apps and how to stay safe.
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VPN on mobile (Kurt “CyberGuy” Knutsson)
What you need to know about the operation of fake VPN applications
According to Kasperskycybercriminals take advantage of people who want to use free VPN services. In May 2024, law enforcement shut down a botnet, a network of closed devices, called 911 S5. Several free VPN services, including MaskVPN, DewVPN, PaladinVPN, ProxyGate, ShieldVPN and ShineVPN, were used to create this botnet.
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When users installed these VPN tools, their devices were turned into proxy servers, meaning they were used to route someone else. internet traffic.
This massive network is spread over 19 million unique IP addresses in over 190 countries, making it the largest botnet ever created. Botnet operators sold access to these infected devices to other criminals, who used them for cyber attacks, money laundering and fraud.
VPN on laptop (Kurt “CyberGuy” Knutsson)
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Don't trust free VPNs
You can't trust free VPN apps because they have no reason to keep you or your data safe. Here's why you should be careful:
- Information sharing: Many free VPNs share user information with third parties.
- Low growth: About 36% of free VPNs use weak encryption, which puts your online security at risk.
- Data leakage: About 90% of free VPNs leak some kind of data, and 17% leak more than they should.
- Untrustworthy links: More than half of free VPNs have unstable connections.
- Extreme permissions: About 70% ask for permissions they shouldn't need, such as tracking your location (20%) or checking what apps you've installed (46%).
Why people fall for fake VPNs
There is a growing demand for VPN applications on all platforms, including smartphones and computers. Users often believe that if they get a VPN app from an official store, such as Google Play, it is safe to use. They are very attracted to free services, they think it is a great thing. However, this can often be a trap.
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Choose reliable VPN services for optimal security and privacy
If you need a VPN, stick with a reputable, trusted, and free service. Look for reviews on reputable websites and backed by solid reviews. If you're not sure where to start, I've got you covered list of my favorite VPNs. I've tested them myself, and you can trust them to keep your data safe. For the best VPN software, see my expert review of the best VPNs for private browsing on your Windows, Mac, Android, and iOS devices..
A woman looking at a VPN app on her phone (Kurt “CyberGuy” Knutsson)
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7 important tips for choosing and using a VPN
Here are seven important steps to help you choose a reliable VPN and protect your online privacy.
1. Stick to official hardware stores: Always download apps from trusted platforms like the App Store for iOS or the Google Play Store for Android. These stores have built-in security measures that help detect and remove fake or malicious applications. Avoid downloading apps from random websites or other stores, as they are more likely to host malicious software. Even in official stores, check the app's reviews, rating and download count to make sure it's reliable.
2. Pay attention to app permissions: Be careful about the permissions you give applications during installation. The flashlight app, for example, doesn't need access to your contacts or location. Ask for any permission that doesn't match the app's functionality. Both iOS and Android allow you to review and manage app permissions in your settings, so take the time to double-check what you've already approved.
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3. Use two-factor authentication (2FA): Execute 2FA for your VPN accounts to add more security than just a password.
4. Keep software updated: Regularly update all VPN-related software, including clients, servers and network-related devices, to benefit from the latest security features and updates.
5. Use strong encryption: Look for VPN services that use strong encryption protocols like AES-256 to protect your data.
6. Monitor VPN traffic: Continue to monitor VPN traffic and logs for unusual patterns that may indicate security issues.
7. Invest in powerful antivirus software: A strong antivirus program can help you detect and remove malware before it damages your device. Most antivirus software also comes with features such as network security, anti-phishing tools and the ability to scan new devices for threats. While there are free options, premium versions usually offer full coverage. Look for a trusted name in cybersecurity when choosing an antivirus solution. Find out my picks for the best security 2025 winners for your Windows, Mac, Android and iOS devices.
Kurt's most important thing
Fake VPN apps are everywhere, and that's bad news. They are just useless. They can turn your device into a tool for cybercriminals. The 911 S5 botnet showed us how dangerous free VPNs can be, turning millions of devices into a giant network for fraud and attacks. The truth is that free VPNs are not free. They often come with limited security, leak your data or require permissions that put your privacy at risk. If you're serious about protecting your online activity, invest in a reliable, paid VPN service.
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