Explains how metadata and structured access affect discovery of database-backed and deep-web content.
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Research paper on finding and organizing scholarly databases within the academic invisible web.
Research archive containing dark-web authorship verification datasets and baseline models.
Historical lookup showing whether an IP address appeared as a Tor relay on a specified date.
Research and explainers on dark-web investigations, criminal forums and threat-intelligence methods.
Research article cataloging ransomware leak sites and explaining how their status is tracked.
Twisted-based Python library for controlling Tor and building onion-service applications.
Python controller library for applications that monitor or manage Tor processes.
Tor network-health dashboard showing directory consensus, votes, signatures and relay measurements.
Research paper evaluating abuse observed through a controlled honeypot hosted as a Tor onion service.
Research paper describing large-scale crawling and analysis methods for onion services.
DARPA research program that developed domain-specific search methods for hard-to-index web content.
Python package that queries several search engines to find indexed Tor onion pages.
Open-source utility for gathering public metadata about onion services during authorized research.
Cybernews checker for seeing whether an email or phone appears in known data leaks.
Checker for seeing whether a phone number or profile appears in Facebook-related breach data.