Search results

Open-source scanner for auditing onion-service metadata and operational security.

Open-source command-line tool that queries multiple onion search engines and exports results.

Network test that checks whether Tor access appears blocked and contributes measurement data.

Independent dashboard analyzing Tor relay operators, concentration and network diversity.

RAND study of illicit online markets and the operational lessons they present for public policy.

Research article cataloging ransomware leak sites and explaining how their status is tracked.

Open-source tracker monitoring ransomware leak sites and publishing structured status data.

Research covering cybercriminal communications, darknets, underground forums and financial crime.

University guide to finding databases and information that ordinary search engines do not index.

Official directory of active, verified SecureDrop instances operated by news and advocacy organizations.

Official source guide for using verified SecureDrop instances and protecting submission codes.

Reporting archive on dark-web crime, underground forums, data leaks and law-enforcement actions.

WikiLeaks archive for searching the Sony email release and related historical documents.

ERIC record for a guide to finding specialized databases and other web content missed by search engines.

Public-health research measuring harmful-content availability and searches on the Tor network.

Historical public mailing-list messages documenting Tor development, research and relay operations.

Archive of Tor Project monthly reports documenting development, research and community activity.

Official archive of older Tor software, websites, mailing lists, reports and project material.

Official community forum for Tor users, relay operators, developers and onion-service administrators.

Official service-status page for Tor Project websites, bridges, directories and network services.

Official interface for exploring public Tor relay and bridge metadata from Onionoo.

Tor Project hub for technical reports, open research questions, datasets and research safety guidance.

Technical specifications for Tor protocols, directory formats and onion-service behavior.

Open-source research crawler for collecting links and metadata from reachable onion pages.