Vigolium: Open-source vulnerability scannerHelp Net Security·May 27, 00:00 UTC · May 27, 2026Vulnerability30
OWASP Nettacker: Open-source scanner for recon and vulnerability assessmentHelp Net Security·Jun 11, 00:00 UTC · Jun 11, 2025Vulnerability30
reconFTW: Open-source reconnaissance automationHelp Net Security·Dec 30, 00:00 UTC · Dec 30, 2024Vulnerability30
fiddleitm: Open-source mitmproxy add-on identifies malicious web trafficHelp Net Security·Jun 9, 00:00 UTC · Jun 9, 2025Malware30
Reconmap: Open-source vulnerability assessment, pentesting management platformHelp Net Security·Jun 24, 00:00 UTC · Jun 24, 2025Vulnerability30
Sara: Open-source RouterOS security inspectorHelp Net Security·Jan 9, 00:00 UTC · Jan 9, 2025Vulnerability30
CI Fuzz CLI: Open-source tool simplifies fuzz testing for C++Help Net Security·Sep 26, 00:00 UTC · Sep 26, 2022Vulnerability30
Microsoft open-sources tools for designing and testing AI agentsHelp Net Security·May 21, 00:00 UTC · May 21, 2026Vulnerability130
FuzzyAI: Open-source tool for automated LLM fuzzingHelp Net Security·Dec 13, 00:00 UTC · Dec 13, 2024Vulnerability30
Fleet: Open-source platform for IT and security teamsHelp Net Security·Jan 21, 00:00 UTC · Jan 21, 2025Exploit / PoC45
reNgine: Open-source automated reconnaissance framework for web applicationsHelp Net Security·May 2, 00:00 UTC · May 2, 2024Vulnerability30
Vulnhuntr: Open-source tool to identify remotely exploitable vulnerabilitiesHelp Net Security·Jul 28, 00:00 UTC · Jul 28, 2025Vulnerability30
InterceptSuite: Open-source network traffic interception toolHelp Net Security·Sep 8, 00:00 UTC · Sep 8, 2025AI safety & security30
Google open sourced the ClusterFuzz fuzzing platformSecurity Affairs·Feb 10, 17:18 UTC · Feb 10, 2019Vulnerability30
AWS open sources Trusted Remote Execution to control what AI agents touchHelp Net Security·May 6, 00:00 UTC · May 6, 2026Vulnerability30
Mantis: Open-source framework that automates asset discovery, reconnaissance, scanningHelp Net Security·Apr 4, 00:00 UTC · Apr 4, 2024Vulnerability30
Cervantes: Open-source, collaborative platform for pentesters and red teamsHelp Net Security·Jul 23, 00:00 UTC · Jul 23, 2025AI safety & security30
Sinon: Open-source automatic generative burn-in for Windows deception hostsHelp Net Security·Aug 30, 00:00 UTC · Aug 30, 2024Vulnerability30
Open-source MCP server monitoring for Python appsHelp Net Security·May 7, 00:00 UTC · May 7, 2026AI safety & security130
Sandyaa: Open-source autonomous security bug hunterHelp Net Security·May 13, 00:00 UTC · May 13, 2026Exploit / PoC45
Microsoft open-sourced its Project OneFuzz fuzzing framework for AzureSecurity Affairs·Sep 15, 23:05 UTC · Sep 15, 2020Vulnerability30
Social engineering attacks on open source developers are escalatingHelp Net Security·Apr 8, 00:00 UTC · Apr 8, 2026Phishing & fraud30
White House, DARPA and CISA Ask for Help in Securing Open Source SoftwareInfosecurity Magazine·Aug 11, 01:20 UTC · Aug 11, 2023Vulnerability30
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
AutoPatchBench: Meta's new way to test AI bug fixing toolsHelp Net Security·May 21, 00:00 UTC · May 21, 2025Vulnerability30
OpenFGA: The open-source engine redefining access controlHelp Net Security·Oct 22, 00:00 UTC · Oct 22, 2025AI safety & security30
Google open-sources Allstar, a tool to protect GitHub reposThe Record·Dec 13, 00:00 UTC · Dec 13, 2022Vulnerability30
Fix Inventory: Open-source cloud asset inventory toolHelp Net Security·Apr 2, 08:47 UTC · Apr 2, 2025Vulnerability30
Commix: Open-source OS command injection exploitation toolHelp Net Security·Apr 2, 08:47 UTC · Apr 2, 2025Exploit / PoC145
BlueToolkit: Open-source Bluetooth Classic vulnerability testing frameworkHelp Net Security·Apr 2, 00:00 UTC · Apr 2, 2025Vulnerability30
Dependency-Check: Open-source Software Composition Analysis (SCA) toolHelp Net Security·Aug 5, 11:29 UTC · Aug 5, 2026Vulnerability130
Duplicati: Free, open-source backup clientHelp Net Security·Dec 31, 00:00 UTC · Dec 31, 2025AI safety & security30
Respotter: Open-source Responder honeypotHelp Net Security·Sep 6, 00:00 UTC · Sep 6, 2024AI safety & security30
8 open-source OSINT tools you should tryHelp Net Security·May 20, 07:25 UTC · May 20, 2024AI safety & security30
DefectDojo: Open-source DevSecOps platformHelp Net Security·Oct 8, 00:00 UTC · Oct 8, 2025Vulnerability30
OpenAEV: Open-source adversarial exposure validation platformHelp Net Security·Jan 5, 00:00 UTC · Jan 5, 2026Vulnerability30
x64dbg: Open-source binary debugger for WindowsHelp Net Security·Aug 19, 00:00 UTC · Aug 19, 2024Malware30
Artemis: Open-source modular vulnerability scannerHelp Net Security·Jul 30, 00:00 UTC · Jul 30, 2025Vulnerability30