October 17, 2017 – October 19, 2017

UX Team Lead Linda Naeun Lee speaks in Sofia, Bulgaria

https://2017.codemonsters.pro

Upcoming Events

December 10, 2025

State of the Onion 2025

Recent Updates

Keeping the internet free together: State of the Onion Community Day

by arturom | November 26, 2025

Join us for part 2 of State of the Onion: Community Day. Building on this year's theme, we've invited other members of the Tor community to share insights from their work and how they are supporting the fight to FREE THE INTERNET.

Counter Galois Onion: Improved encryption for Tor circuit traffic

by nickm | November 24, 2025

Tor is upgrading its relay encryption algorithm for improved security. In upcoming releases, Arti and Tor will both support a new encryption algorithm called Counter Galois Onion (CGO). CGO prevents attackers from tampering with encrypted traffic, adds forward secrecy, and brings Tor's encryption up to modern standards.

New Release: Tor Browser 15.0.2

by ma1 | November 19, 2025

Tor Browser 15.0.2 is now available from the Tor Browser download page and also from our distribution directory.