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.

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.

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

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.

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

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.

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

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

Twisted-based Python library for controlling Tor and building onion-service applications.

UNODC report on darknet-enabled cybercrime threats and policy responses in Southeast Asia.

Tor add-on that helps onion-service operators reduce guard-discovery and related attacks.