Your donation will be matched by Friends of Tor, up to $100,000.
Chat with us live!
Oh, that's a whole different story. We wrote a 13 page long technical report explaining the reasons for retiring the old approach.
tl;dr: in the old approach we measured the wrong thing, and now we measure the right thing.
Download Tor Browser to experience real private browsing without tracking, surveillance, or censorship.
To advance human rights and freedoms by creating and deploying free and open source anonymity and privacy technologies, supporting their unrestricted availability and use, and furthering their scientific and popular understanding.
Liostáil lenár Nuachtlitir
Get monthly updates and opportunities from the Tor Project:
Trademark, copyright notices, and rules for use by third parties can be found in our