VPN Guides

How No-Logs Audits Actually Work

Every VPN provider claims it doesn't log your activity. Here's how independent auditors actually verify that — and how to tell a real audit from a marketing claim.

What Is Port Forwarding? A Plain-English Guide

Port forwarding lets outside devices reach a specific service on your network. Here's what it actually does, why torrenting and game hosting depend on it, and how a VPN changes the picture.

How Deep Packet Inspection Works — and How VPNs Get Around It

DPI is how networks in China, Turkey, and the UAE detect and block standard VPN traffic. Here's how the technology actually works, and what "obfuscation" actually does about it.