Search results

DARPA research program that developed domain-specific search methods for hard-to-index web content.

Europol assessment of online organized crime, including criminal services and dark-web developments.

Research articles on dark-web monitoring, exposed data, cybercrime groups and external threats.

Explains how metadata and structured access affect discovery of database-backed and deep-web content.

Historical visualization and research record mapping a sample of linked Tor onion services.

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

Research and explainers on dark-web investigations, criminal forums and threat-intelligence methods.

Explains federated searching across government science databases often described as the deep web.

Research archive containing dark-web authorship verification datasets and baseline models.

Research paper describing large-scale crawling and analysis methods for onion services.

Study of whether website fingerprinting can distinguish and identify Tor onion-service traffic.

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

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

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

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

Federated search portal querying science databases and repositories across many countries.