Dark Web & Underground

A

Academic Invisible Web

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

Deep Web Resources & Discovery Website

A

Aftenposten AS SecureDrop

Aftenposten AS instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

A

Aftonbladet SecureDrop

Aftonbladet instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

A

Ahmia — Search Tor Hidden Services

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

Dark Web Search & Directories Website

A

Arti

Official Rust implementation of Tor with developer documentation and project tracking.

Tor & Hidden Services Website

A

Ashley Madison hacked email checker

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

Breach & Leak Research Website

B

BleepingComputer — Dark Web

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

Dark Web News & Analysis Website

B

Bloomberg Industry Group SecureDrop

Bloomberg Industry Group instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

B

Bloomberg News SecureDrop

Bloomberg News instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

B

BridgeDB

Official Tor service distributing bridge relay addresses to users facing network blocking.

Tor & Hidden Services Website

C

CBC SecureDrop

CBC instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

C

CollecTor

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

Dark Web Archives & Historical Records Website

C

Consensus Health

Tor network-health dashboard showing directory consensus, votes, signatures and relay measurements.

Tor & Hidden Services Website

C

Core Tor

Official source repository for the Tor network daemon and core protocol implementation.

Tor & Hidden Services Website

C

CRATOR

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

Dark Web Research & Studies Website

C

Cybernews — Dark Web

Reporting and explainers on dark-web activity, leak sites and underground cybercrime.

Dark Web News & Analysis Website

C

Cybersixgill Blog

Analyst posts on deep- and dark-web activity, threat actors and underground communities.

Dark Web News & Analysis Website

D

Dagbladet SecureDrop

Dagbladet instructions for submitting documents securely through its verified SecureDrop service.

Whistleblowing & Anonymous Publishing Website

D

Dark Tracer

Dark-web intelligence company publishing monitoring, ransomware and underground-ecosystem analysis.

Dark Web News & Analysis Website

D

Dark Web Architecture Study

Research study examining the structure and technical characteristics of dark-web content and services.

Dark Web Research & Studies Website

D

Darknet Diaries

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

Dark Web News & Analysis Website

D

DarkOwl Blog

Analyst articles on darknet communities, ransomware, leak activity and underground intelligence.

Dark Web News & Analysis Website

D

Darksearch

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

Dark Web Search & Directories GitHub repo

D

DARPA Memex

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

Dark Web Research & Studies Website