Privacy & Security
The Tor Project | Privacy & Freedom Online
Online
· last check 24/09 12:19
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Indexed on 28/03/2026
The Tor Project is a nonprofit organization that develops free and open source software enabling anonymous internet access. Their tools protect users from tracking, surveillance, and censorship by routing traffic through a distributed network of relays. The organization provides the Tor Browser and related privacy-focused applications to support online freedom worldwide.
Extract
We are an international team who believes everyone should have private access to the uncensored web. Aaron Johnson IRC: ohmygodel NRL researcher in applied cryptography with an interest in Tor's security and privacy. Al Smith they IRC: alsmith Works on fundraising & communications. Alexander Færøy he IRC: ahf Works on core Tor development. Alison Macrina she Leads the Library Freedom Project Aliss
Verified listing - hand-checked by Umbrixa and linked from our guides
Quality score
46% Medium quality
7 inbound links
627 pages indexed
99% availability
This site's .onion address opens in Tor Browser or a compatible system.
Prefer Tor? Umbrixa itself is also reachable as an onion service: http://znqacmiqrq6vc55ddewoio4ovsqi5ypt2p4kemyccgustushy4gv66id.onion
Approfondimenti
Dark Web Size Statistics: How Many Onion Sites Really Exist
Headlines cite millions of onion addresses and directories with thousands of links. We break down what those dark web size statistics actually measure, and what they leave out.
Why Do Organizations Have Onion Sites?
Many trusted organizations run both a regular website and a Tor onion mirror. Here is why that dual setup exists and how to tell a real mirror from a fake one.
What Is SecureDrop and How Does It Work for Sources?
SecureDrop is the open-source tool major newsrooms use to receive anonymous tips and documents. Here is what it is, how it works, and how journalists check what comes in.
Compartmentalization Basics: Separating Your Tor and Real Identity
A practical guide to compartmentalizing identities on Tor: why one wall isn't enough, how circuits and habits interact, and where the real risks hide.
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