A database of IP addresses that have been part of the Tor network. It answers the question whether there was a Tor relay running on a given IP address
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GameDev Torch is a developer resource for coding, documentation, communities, security research, or software tools.
A Calomel.org page of research notes on rTorrent, covering security modifications and usability hacks. It describes building rTorrent from source to allow customization, such as changing the upload ratio reported to trackers and the client's reported identity. The page states Aria2 became the preferred client over rTorrent because of slow development, open bugs and incompatibility with FreeBSD's clang compiler.
TorchServe is an open-source tool for serving, optimizing, and scaling PyTorch models in production. It offers quick start guides for TorchServe, conda, and Docker, and includes an announcement about security changes.
A browser-based tool that converts .torrent files into magnet URIs using JavaScript. Files can be dropped onto the page or opened through a file browser. It uses SHA-1, Bencode and Base32 libraries, which the page says are primarily designed for web usage but can be modified for environments such as node.js.
Onion Browser is a free, open-source web browser for iOS that connects to the Tor network. It encrypts traffic through Tor, which the project describes as providing a high standard of privacy and security. Tabs close when done, and security settings can be adjusted per website. No personal data is saved or used for targeted ads.
Study of whether website fingerprinting can distinguish and identify Tor onion-service traffic.
The Globe and Mail's SecureDrop service provides a way to share information with its journalists with more security and anonymity than traditional means. The software comes from the Freedom of the Press Foundation. The service uses the Tor network to anonymize interactions and is reached through the Tor Browser.
Tor add-on that helps onion-service operators reduce guard-discovery and related attacks.
CRATOR is a proposed dark web crawler described in an arXiv paper. It is designed to extract pages that handle security protocols such as captchas, using seed URL lists, link analysis and scanning to discover content, with user-agent rotation and proxy usage for anonymity. The authors report evaluation using coverage, performance and robustness metrics, and suggest threat intelligence, cybersecurity and online investigation applications.
eCrime.ch is an extortion exposure monitoring platform for enterprise security, incident response and third-party risk teams. It detects, verifies and delivers ransomware and data-leak signals with context such as entity mapping, artifacts, links and timelines. The site states it monitors 280+ extortion and leak sources and delivers alerts through dashboard, email, Slack, API and reports. A REST API provides tracker, intelligence, file-search, screenshot, actor, leak-site and torrent-monitoring data.
Focsec is an API for detecting VPNs, proxies, TOR and bot traffic. It provides IP check data for protecting applications, identifying suspicious logins, detecting fraudulent signups and stopping scrapers and crawlers. Plans are billed monthly, and a free 14 day trial is offered.
InviZible Pro is an Android application that combines Tor, DNSCrypt and Purple I2P for online privacy and security. It also includes a firewall for filtering incoming and outgoing network traffic and blocking or allowing internet connection for individual apps. The application is open source.
IP Location is a web tool that checks a visitor's public IPv4 and IPv6 address and shows approximate IP geolocation, ISP, organization, ASN, time zone and privacy signals such as VPN, proxy or Tor status. It also offers an IP address lookup field and a bulk IP lookup option. Lookup data is provided by IP2Location.
Molly is a hardened version of Signal for Android that connects to Signal's servers. It adds optional security features such as passphrase encryption of the app database, an automatic lock, a secure RAM wiper, blocking of unknown contacts, and Tor or SOCKS proxy support. It is released in Molly and Molly-FOSS versions.
Open-source scanner for auditing onion-service metadata and operational security.
Qubes is a security-oriented, free and open-source operating system for personal computers. It uses the Xen hypervisor to compartmentalize a digital life, and it can run more than one Linux or Windows operating system. Integrated Whonix allows anonymous Internet use over the Tor network.
The Hitchhiker's Guide to Online Anonymity is a guide covering tracking techniques, ID verification, anonymous identity creation and operational security. It can be read online, downloaded as PDF or ODT, or accessed through a Tor mirror.
Webscout provides intelligence on IP addresses for defenders of democracies and critical infrastructure. Its platform ingests network and intelligence feeds, adds context, detects threats, and supports investigation and response. It enriches IPs with data on geolocation, network ownership, VPNs, Tor, residential proxies, and provider attribution, delivered by API, bulk feed, or SIEM integration. It also offers honeypots and domain intelligence.