Search results

News archive covering dark-web leaks, criminal forums, takedowns and ransomware activity.

Bloomberg News instructions for submitting documents securely through its verified SecureDrop service.

News24 instructions for submitting documents securely through its verified SecureDrop service.

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

National Academies chapter explaining deep-web content, discovery limits and information retrieval.

Reporting and explainers on dark-web activity, leak sites and underground cybercrime.

Open-source whistleblowing system that lets sources submit documents to newsrooms over Tor.

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

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

Official Tor service distributing bridge relay addresses to users facing network blocking.

National Transportation Library record for research on discovering and cataloging hidden-web resources.

Guide to search tools and databases that surface information outside conventional web indexes.

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

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

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

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