Vuls: Open-source agentless vulnerability scannerHelp Net Security·May 5, 00:00 UTC · May 5, 2025Vulnerability30
Tirreno: Open-source fraud prevention platformHelp Net Security·Apr 14, 00:00 UTC · Apr 14, 2025Phishing & fraud30
APTRS: Open-source automated penetration testing reporting systemHelp Net Security·Apr 9, 00:00 UTC · Apr 9, 2025Exploit / PoC145
SysReptor: Open-source penetration testing reporting platformHelp Net Security·Feb 14, 09:01 UTC · Feb 14, 2025AI safety & security30
BadDNS: Open-source tool checks for subdomain takeoversHelp Net Security·Feb 3, 00:00 UTC · Feb 3, 2025Vulnerability30
BloodyAD: Open-source Active Directory privilege escalation frameworkHelp Net Security·Jan 28, 00:00 UTC · Jan 28, 2025Vulnerability30
Fleet: Open-source platform for IT and security teamsHelp Net Security·Jan 21, 00:00 UTC · Jan 21, 2025Exploit / PoC45
Sara: Open-source RouterOS security inspectorHelp Net Security·Jan 9, 00:00 UTC · Jan 9, 2025Vulnerability30
reconFTW: Open-source reconnaissance automationHelp Net Security·Dec 30, 00:00 UTC · Dec 30, 2024Vulnerability30
FuzzyAI: Open-source tool for automated LLM fuzzingHelp Net Security·Dec 13, 00:00 UTC · Dec 13, 2024Vulnerability30
Argus: Open-source information gathering toolkitHelp Net Security·Oct 23, 00:00 UTC · Oct 23, 2024Vulnerability30
Sinon: Open-source automatic generative burn-in for Windows deception hostsHelp Net Security·Aug 30, 00:00 UTC · Aug 30, 2024Vulnerability30
reNgine: Open-source automated reconnaissance framework for web applicationsHelp Net Security·May 2, 00:00 UTC · May 2, 2024Vulnerability30
Mantis: Open-source framework that automates asset discovery, reconnaissance, scanningHelp Net Security·Apr 4, 00:00 UTC · Apr 4, 2024Vulnerability30
What closed-source software developers can learn from their open-source counterpartsHelp Net Security·Jun 1, 12:28 UTC · Jun 1, 2023Malware30
Microsoft open-sourced its Project OneFuzz fuzzing framework for AzureSecurity Affairs·Sep 15, 23:05 UTC · Sep 15, 2020Vulnerability30
Dependency-Check: Open-source Software Composition Analysis (SCA) toolHelp Net Security·Aug 5, 11:29 UTC · Aug 5, 2026Vulnerability130
Nono: Open-source sandbox for AI agentsHelp Net Security·Jul 27, 00:00 UTC · Jul 27, 2026AI safety & security30
Meet Dusseldorf, Microsoft's open-source out-of-band security platformHelp Net Security·Jul 20, 00:00 UTC · Jul 20, 2026Vulnerability30
SingGuard-NSFA: Open-source guardrails for agentic AIHelp Net Security·Jul 15, 00:00 UTC · Jul 15, 2026AI safety & security30
Omnigent: Open-source AI agent framework and meta-harnessHelp Net Security·Jul 8, 07:16 UTC · Jul 8, 2026AI safety & security130
DarkMoon: Open-source AI pentesting platformHelp Net Security·Jun 29, 00:00 UTC · Jun 29, 2026Vulnerability30
Praxen: Open-source AI agent behavior verificationHelp Net Security·Jun 24, 00:00 UTC · Jun 24, 2026AI safety & security30
Open-source penetration testing tool BloodHound CE releasedHelp Net Security·Apr 17, 12:37 UTC · Apr 17, 2026AI safety & security30
CERT UEFI Parser: Open-source tool exposes UEFI architecture to uncover vulnerabilitiesHelp Net Security·Jan 28, 00:00 UTC · Jan 28, 2026Vulnerability30
Brakeman: Open-source vulnerability scanner for Ruby on Rails applicationsHelp Net Security·Jan 26, 00:00 UTC · Jan 26, 2026Vulnerability30
Superagent: Open-source framework for guardrails around agentic AIHelp Net Security·Dec 29, 00:00 UTC · Dec 29, 2025AI safety & security30
Conjur: Open-source secrets management and application identityHelp Net Security·Dec 24, 00:00 UTC · Dec 24, 2025AI safety & security30
Anubis: Open-source web AI firewall to protect from scraper botsHelp Net Security·Dec 22, 00:00 UTC · Dec 22, 2025AI safety & security30
Prometheus: Open-source metrics and monitoring systems and servicesHelp Net Security·Dec 15, 00:00 UTC · Dec 15, 2025AI safety & security30
The Bastion: Open-source access control for complex infrastructureHelp Net Security·Dec 8, 00:00 UTC · Dec 8, 2025AI safety & security30
DeepTeam: Open-source LLM red teaming frameworkHelp Net Security·Nov 26, 00:00 UTC · Nov 26, 2025AI safety & security30
ProxyBridge: Open-source proxy routing for Windows applicationsHelp Net Security·Nov 12, 00:00 UTC · Nov 12, 2025AI safety & security30
sqlmap: Open-source SQL injection and database takeover toolHelp Net Security·Nov 10, 00:00 UTC · Nov 10, 2025Vulnerability30
OpenGuardrails: A new open-source model aims to make AI safer for real-world useHelp Net Security·Nov 6, 00:00 UTC · Nov 6, 2025AI safety & security30
VulnRisk: Open-source vulnerability risk assessment platformHelp Net Security·Nov 5, 00:00 UTC · Nov 5, 2025Vulnerability30
Proximity: Open-source MCP security scannerHelp Net Security·Oct 29, 00:00 UTC · Oct 29, 2025AI safety & security30
OpenFGA: The open-source engine redefining access controlHelp Net Security·Oct 22, 00:00 UTC · Oct 22, 2025AI safety & security30