(Usually) open-sourced tool, free tool, or web-based app
Tool
Sep 23, 2026
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1 min read
[Database] Search .... | https://www.qurium.org/alerts/
[Database] Search for whoever is on a sanctions list | https://sanctionssearch.ofac.treas.gov/
[Toolkit] Tools for open source researchers | https://bellingcat.gitbook.io/toolkit
[Toolkit] Cybersecurity tools | https://trustedsec.com/tools
[Research] Cybersecurity glossary | https://nordvpn.com/cybersecurity/glossary/
[Research] Research on cybersecurity | https://surfshark.com/research
[Search] List of custom search engines | https://github.com/The-Osint-Toolbox/Custom-Search-Engines
[Gamification] MIL quiz from NewsGuard | https://newsguard-reality-check.github.io/newsguard-quiz/Index4.html
[Archival] Archive X posts | https://searchwhisperer.ai/xarchive/captures
[Research] Database for ransomware attacks | https://www.ransomware.live/
[Database] Search for takedown requests | https://api-beta.lumendatabase.org/
Sep 22, 2026
[Research] Intelligence platform | https://app.argos.foundation/
Sep 21, 2026
[Collaboration] End-to-end encrypted alternative to Google Workspace | https://cryptpad.org/
Sep 6, 2026
[Safety] Free email forwarding service that also removes hidden email trackers | https://duckduckgo.com/email/
[Map] Alternative to Google Earth | https://zoom.earth/
[Search] Search Google without AI Overview | https://udm14.org/
