When you use a detect VPNs , your data is encrypted and scrambled so that it looks like gibberish to anyone trying to read it. This protects you from internet service providers, websites, and even government agencies and cybercriminals who may try to spy on your activity or steal personal/financial information. But, it’s important to know that a VPN doesn’t make you completely untraceable online.
VPN servers have unique IP addresses that can be easily recognized by sites that specialize in detecting VPNs and other privacy tools. Likewise, the volume of data that passes through a VPN server can also be detected by hardware and software. This allows companies that don’t want their content stolen or their bandwidth monopolized by freeloaders to take steps to detect and block VPN users. For example, casinos and sports betting websites may need to detect VPN usage to ensure compliance with their country’s gambling laws.
Unveiling the Veil: How to Detect VPN Usage and Protect Your Network
Another method that can be used to detect VPNs is to look at the port number used by a given protocol. While this method isn’t as strong as fingerprinting, it is still used by governments with harsh internet policies to identify VPNs. For instance, a China-based VPN would be identified by the government’s Great Firewall as one that allows its citizens to bypass censorship restrictions. In addition, many free VPN apps in the Google Play and Apple Stores contain malware that can be detected by running them through a scanner such as VirusTotal.