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2026-02-24 4 min read

What is a WebRTC Leak and Why Should You Care? - Part 9

Learn what WebRTC is, how it can accidentally leak your real IP address even when using a VPN, and how to prevent it.

WebRTC allows web browsers to communicate directly with each other without needing an intermediate server.

The Problem: WebRTC Leaks

A WebRTC leak can bypass the VPN and expose your real IP address.

How to Test for Leaks

You can use the WebRTC Leak Test tool on our site.

How to Prevent WebRTC Leaks

The most effective way is to disable WebRTC entirely in your browser settings.

WhatsMyDevice Team
Privacy & Tech Experts