When discussing online privacy and VPNs, the topic of WebRTC leaks and vulnerabilities often comes up.While the WebRTC issue is often discussed with VPN services, this is in fact a vulnerability with web browsers – Firefox, Opera, Chrome, and Brave.So what is WebRTC?WebRTC stands for “Web Real-Time Communication”. This basically allows for voice, video chat, and P2P sharing within the browser (real-time communication) without adding extra browser extensions – further described on Wikipedia here.While this feature may be useful for some users, it poses a threat to anyone using a VPN and seeking to maintain online anonymity.WebRTC Vulnerability The fundamental vulnerability...