Tor (network)

Tor, short for The Onion Router, is free and open-source software for enabling anonymous communication. It directs Internet traffic via a free, worldwide, volunteer overlay network that consists of more than seven thousand relays.

Tor
Developer(s)The Tor Project
Initial releaseSeptember 20, 2002 (2002-09-20)
Stable release(s) [±]
0.4.8.10  (8 December 2023 (8 December 2023))
Preview release(s) [±]
Repository
Written inC, Python, Rust
Operating systemUnix-like, (Android, Linux, BSD, macOS), Microsoft Windows, iOS
Size50–55 MB
TypeOverlay network, mix network, onion router, Anonymity application
LicenseBSD 3-clause license
Websitewww.torproject.org
www.torguide.org

Using Tor makes it more difficult to trace a user's Internet activity. Tor protects personal privacy by concealing a user's location and usage from anyone performing network surveillance or traffic analysis. It protects the user's freedom and ability to communicate confidentially through IP address anonymity using Tor exit nodes.

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