Tracking·8 min read
What Is Browser Fingerprinting? A Technical Deep Dive (2026)
Learn how modern websites build a highly unique mathematical signature of your device without relying on cookies or local storage.
Diagnostics & Research
The Privacy Lab
In-depth technical papers, browser fingerprinting breakdowns, and privacy mitigation guides.
Security·6 min read
How to Test and Prevent WebRTC IP Leaks: The Complete Guide
WebRTC allows web apps to bypass VPN routing to discover your real local and public IP addresses. Learn how WebRTC leaks work and how to secure them.
Tracking·7 min read
Canvas Fingerprinting: Renders, Hashes, and Silent Tracking
Explore the GPU-level details of HTML5 Canvas fingerprinting, why it is highly unique, and how websites use it for cookie-less tracking.
Privacy·5 min read
Is Do Not Track Dead? Understanding GPC and Modern Privacy Laws
Do Not Track failed because it was voluntary. Global Privacy Control (GPC) is legally enforceable. Learn the difference.
Privacy·8 min read
10 Surprising Browser API Data Leaks (and How to Stop Them)
From battery telemetry to exact GPU hardware models, here are 10 ways your browser silently leaks private data to websites.