What Is a VPN? Definition, How It Works, and More Your email has been sent A VPN (virtual private network) encrypts your internet traffic and protects your online privacy. Find out how it works ...

A VPN firewall is a hardware appliance or software package that provides both firewall and VPN capabilities. Learn the full ...

See VPN and anonymous Web surfing. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

VPNs give your digital privavcy a boost and unblock tons of content – but should you leave yours on 24/7? Here's what you ...

Because it runs on SSL port 443, it defeats VPN blocking. OpenVPN also supports dynamic IP addresses at both ends of the connection. It can also be added to the router. THIS DEFINITION IS FOR ...