Search results

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

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

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

Research paper on finding and organizing scholarly databases within the academic invisible web.

Research paper presenting a crawler architecture for collecting dark-web data over Tor.

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

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

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

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

Protocol and API documentation for Tor relay and bridge status data used by network tools.

Open-source tracker monitoring ransomware leak sites and publishing structured status data.

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

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

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

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

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

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

Official Tor archive providing recent and historical network descriptors for reproducible research.

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

Public-interest archive preserving leaked and released datasets for journalism and historical research.

Research service publishing structured ransomware and cybercrime ecosystem tracking data.

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

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

Analyst reporting on cybercrime marketplaces, underground actors, ransomware and stolen-data trends.