Find out what a VPN is and what they can do. We'll also walk you through the process of selecting and using a VPN step-by-step.

How VPN encryption works Generally speaking, encryption is the process of converting data into code (an act known as encoding), which can then only be decoded by an authorized party.

Virtual private networks still have a place in the enterprise for protecting data and networks. Here's what you need to know when selecting a VPN.

Explore the best VPNs for Bitcoin users and how you can buy a VPN subscription without leaving a trace of who or where you are.

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 ...