Search results

Checker for seeing whether a phone number or profile appears in Facebook-related breach data.

Checker for seeing whether an email appears in the historical Ashley Madison breach dataset.

Investigative reporting archive focused on dark-web markets, breaches and underground actors.

Exposure checker for seeing whether a password or email appears in known breach data.

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

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

Narrative podcast documenting breaches, underground actors, darknet cases and security investigations.

Public breach-awareness service for checking whether an email address appears in known data breaches.

Identity Theft Resource Center database documenting publicly reported US data compromises.

Mozilla service that checks email addresses against known breaches and explains protective steps.

Cybernews checker for seeing whether an email or phone appears in known data leaks.

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.

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.

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

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

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

WikiLeaks archive for searching the Sony email release and related historical documents.