VPN stands for "Virtual Private Network." It helps you create a private network using public infrastructure. Suppose you wanted to keep your online activity, you could connect a dedicated cable between your computer and your bank, social networks, etc. Although that would keep you in control of your data, such an approach isn't practical. A VPN creates a virtual cable that runs through your ISP and the internet that can keep your online activities private and secure. A VPN is a virtual private network. The best VPNs stand for online freedom, privacy, anonymity, and security.