VPNs can do some pretty cool things, but how do they work in practice? From protocols to streaming, here I'll cover it all ...

What does a VPN (ostensibly) protect against? A VPN protects against someone seeing where the traffic originating from your computer is directly heading. What are the limitations of a VPN?

Best VPN for 2025: Our Top 10 Favorite VPN Services What Is Geo-Blocking, How Does It Work, and How Can You Get Around It? Geo-blocking can be frustrating for anyone who’s tried to access ...

Double VPN routes your network traffic through two VPN servers, providing an extra layer of encryption and protection.

Not sure when you should use your VPN and when it’s better to turn it off? I explain the situations where disabling your VPN ...