Search results

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

Stefania Maurizi instructions for submitting documents securely through its verified SecureDrop service.

Süddeutsche Zeitung instructions for submitting documents securely through its verified SecureDrop service.

The Economist instructions for submitting documents securely through its verified SecureDrop service.

The Globe and Mail instructions for submitting documents securely through its verified SecureDrop service.

The Guardian instructions for submitting documents securely through its verified SecureDrop service.

The Washington Post instructions for submitting documents securely through its verified SecureDrop service.

Whistleblower Aid instructions for submitting documents securely through its verified SecureDrop service.

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

CUNY research paper examining automated collection and analysis of dark-web forum data.

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

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

Search engine for finding indexed Tor onion services, with abuse filtering and public documentation.

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

Open-source interface and API project for searching indexed onion content.

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

Research study on identifying and understanding search interfaces that expose hidden-web databases.

Leak-awareness search page for checking whether identifiers appear in exposed datasets.

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

Python package that queries several search engines to find indexed Tor onion pages.

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

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

Searchable timeline of publicly reported breaches with affected organizations, dates and data types.

Research paper on integrating data from web databases that are not directly indexed by search engines.