Posts in category 'reports'

Code audit for Tor VPN completed by Cure53

by micah | April 15, 2026

Cure53 conducted a security audit of TorVPN for Android and its Arti tunnel interface.

Code audit for the Tor Project completed by 7aSecurity

by gaba | December 18, 2025

7aSecurity conducted a comprehensive code audit for several tools we use to monitor the health of the Tor network. This blog post outlines key recommendations and links to the full report.

Mexican government partially unblocks secure internet

by Jacobo Nájera, Miguel Trujillo | November 17, 2025

Mexico blocked Tor access to government websites citing security concerns. The current administration lifted the main block earlier this year, though some sites appear to remain restricted. Ironically, the government had previously used Tor for its own anti-corruption whistleblower system while blocking citizens. This is a guest post from our friends at Global Voices.

Code audit for censorship circumvention tools completed by Cure53

by gaba | April 10, 2024

Cure53 performed a code audit to help uncover potential vulnerabilities produced during the implementation of updated and new anti-censorship tools.

Code audit for the Tor Project completed by Radically Open Security

by pavel | January 29, 2024

Radically Open Security conducted a comprehensive code audit for several components of the Tor ecosystem. This blog post outlines key recommendations and links to the full report.

Putting Censorship Circumvention to the Test: Security Audit Findings

by pavel | October 25, 2023

To ensure that our technologies are resilient against threats and attacks, we've tasked Cure53 to perform a security audit of Tor Browser and other tools related to censorship circumvention. You can view the full report and more about their findings in this blog post.