DNS, IPv6 and WebRTC Leaks: How to Test Your VPN Properly

A connected VPN can still leak every domain you visit. How to test DNS, IPv6 and WebRTC on each platform, how to fix what you find, and how to test a kill switch honestly.
How data escapes — technically and organisationally — and what to do in the hours after it happens.

A connected VPN can still leak every domain you visit. How to test DNS, IPv6 and WebRTC on each platform, how to fix what you find, and how to test a kill switch honestly.