VPN Glossary
Don't know your AES from your WireGuard? Our glossary explains VPN and cybersecurity terms in plain language.
AES-256 Encryption — What It Is and Why VPNs Use It
AES-256 is the gold standard for encryption. Learn how this military-grade cipher protects your VPN connection and why it matters for privacy.
DNS Leak — What It Is and How to Prevent It
A DNS leak exposes your browsing activity to your ISP even when using a VPN. Learn what causes DNS leaks and how to protect yourself.
VPN Kill Switch — Your Safety Net Against IP Leaks
A VPN kill switch blocks all internet traffic if your VPN connection drops, preventing accidental IP and data exposure.
No-Log Policy — What It Means for Your VPN Privacy
A no-log policy means your VPN provider does not record your online activity. Learn what to look for and why it matters.
OpenVPN — The Most Trusted VPN Protocol
OpenVPN is an open-source VPN protocol known for strong security and flexibility. Learn how it works and when to use it.
WireGuard — The Fastest Modern VPN Protocol
WireGuard is a next-generation VPN protocol offering faster speeds and simpler code than OpenVPN while maintaining top security.
Split Tunneling — Route Only the Traffic You Want Through VPN
Split tunneling lets you choose which apps and traffic go through the VPN and which use your regular connection.
IP Address — What It Is and Why VPNs Hide It
Your IP address reveals your location and identity online. Learn what IP addresses are and how a VPN masks yours.
Geo-Blocking — How Content Restrictions Work and How to Bypass Them
Geo-blocking restricts access to content based on your location. Learn how it works and how a VPN helps you bypass it.
P2P (Peer-to-Peer) — What It Is and Why VPNs Matter for File Sharing
P2P networking enables direct file sharing between users. Learn why using a VPN for P2P is essential for privacy and safety.
VPN Obfuscation — How to Hide Your VPN Traffic
VPN obfuscation disguises VPN traffic to look like regular HTTPS, bypassing VPN blocks in restrictive countries.
Double VPN — Extra Encryption with Multi-Hop Servers
Double VPN routes your traffic through two servers for an extra layer of encryption and anonymity. Learn when it makes sense.