Public breach-awareness service for checking whether an email address appears in known data breaches.
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Leak-awareness search page for checking whether identifiers appear in exposed datasets.
Checker for seeing whether a phone number or profile appears in Facebook-related breach data.
Exposure checker for seeing whether a password or email appears in known breach data.
Mozilla service that checks email addresses against known breaches and explains protective steps.
Cybernews checker for seeing whether an email or phone appears in known data leaks.
Official archive of older Tor software, websites, mailing lists, reports and project material.
Archive of Tor Project monthly reports documenting development, research and community activity.
Official service-status page for Tor Project websites, bridges, directories and network services.
Official Rust implementation of Tor with developer documentation and project tracking.
Open-source interface and API project for searching indexed onion content.
Tor Project documentation portal for onion-service applications, standards and operator tools.
Tor measurement project collecting performance data for public relays, bridges and onion services.
Open-source ransomware monitoring project indexing group posts for defensive research.
Official community forum for Tor users, relay operators, developers and onion-service administrators.
Tor Project hub for technical reports, open research questions, datasets and research safety guidance.