The proxy & privacy glossary

The automated extraction of data from websites at scale — the engine behind price intelligence, SEO tools, market research and most AI training corpora.

Identifying a device through its 3D graphics stack — the GPU model string plus how it renders test scenes form one of the strongest fingerprint signals.

A browser flaw where WebRTC's connection machinery reveals your real IP address even while a VPN or proxy is active.

The modern open-source VPN protocol built on a tiny codebase and state-of-the-art cryptography — now the speed and security benchmark of the industry.