Search results

Historical lookup showing whether an IP address appeared as a Tor relay on a specified date.

Measurement study mapping the I2P anonymity network and analyzing its observable structure.

Longitudinal study measuring unique Tor onion services while accounting for mirrors and topology bias.

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

Study of whether website fingerprinting can distinguish and identify Tor onion-service traffic.

Open-source scanner for auditing onion-service metadata and operational security.

Independent dashboard analyzing Tor relay operators, concentration and network diversity.

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

Longitudinal analysis of topic changes across collected cybercrime-ecosystem discussions.

Question-and-answer archive covering Tor configuration, relays, onion services and research.

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

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.

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

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

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

Network test that checks whether Tor access appears blocked and contributes measurement data.

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