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@ossf Open Source Security Foundation (OpenSSF)

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    76 repositories

    • malicious-packages

      Public
      A repository of reports of malicious packages identified in Open Source package repositories, consumable via the Open Source Vulnerability (OSV) format.
      Go
      •
      Apache License 2.0
      •73•449•15•5•Updated Feb 6, 2026Feb 6, 2026

    • scorecard-webapp

      Public
      Website and API for OpenSSF Scorecard
      openssf-scorecard
      Go
      •
      Apache License 2.0
      •30•28•31•19•Updated Feb 6, 2026Feb 6, 2026

    • security-baseline

      Public
      Go
      •
      Apache License 2.0
      •37•140•57•11•Updated Feb 6, 2026Feb 6, 2026

    • cve-bin-tool

      Public
      The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 350 common, vulnerable components (openssl…
      pythonsecurityvulnerabilityvulnerabilitiescvehacktoberfestcvsssecurity-automationsecurity-toolsdevsecops
      Python
      •
      GNU General Public License v3.0
      •600•1.6k•156•59•Updated Feb 6, 2026Feb 6, 2026

    • scorecard

      Public
      OpenSSF Scorecard - Security health metrics for Open Source
      scorecardopenssf-scorecard
      Go
      •
      Apache License 2.0
      •604•5.3k•361•17•Updated Feb 6, 2026Feb 6, 2026

    • orbit-launchpad

      Public
      Apache License 2.0
      •1•0•0•0•Updated Feb 6, 2026Feb 6, 2026

    • fuzz-introspector

      Public
      Fuzz Introspector -- introspect, extend and optimise fuzzers
      testingsecurityfuzzingfuzz-testingvulnerability-analysissecurity-research
      Python
      •
      Apache License 2.0
      •78•445•107•4•Updated Feb 6, 2026Feb 6, 2026

    • wg-best-practices-os-developers

      Public
      The Best Practices for OSS Developers working group is dedicated to raising awareness and education of secure code best practices for open source developers.
      JavaScript
      •
      Apache License 2.0
      •186•986•67•8•Updated Feb 6, 2026Feb 6, 2026

    • osv-schema

      Public
      Open Source Vulnerability schema.
      Go
      •
      Apache License 2.0
      •111•230•47•5•Updated Feb 5, 2026Feb 5, 2026

    • alpha-omega

      Public
      Our mission is to catalyze sustainable improvements to critical open source software projects and ecosystems.
      securityopensourceopen-source-security
      Open Policy Agent
      •
      Apache License 2.0
      •63•112•0•0•Updated Feb 5, 2026Feb 5, 2026

    • wg-vulnerability-disclosures

      Public
      The OpenSSF Vulnerability Disclosures Working Group seeks to help improve the overall security of the open source software ecosystem by helping mature and advoc…
      Apache License 2.0
      •42•210•43•0•Updated Feb 4, 2026Feb 4, 2026

    • scorecard-monitor

      Public
      Simplify OpenSSF Scorecard tracking in your organization with automated markdown and JSON reports, plus optional GitHub issue alerts
      securitysecurity-auditsecurity-toolsgithub-actionsopen-source-managementopenssf-scorecard
      JavaScript
      •
      Apache License 2.0
      •14•42•13•10•Updated Feb 4, 2026Feb 4, 2026

    • scorecard-action

      Public
      Official GitHub Action for OpenSSF Scorecard.
      githubsecuritysupply-chaingithub-actionsopenssf-scorecard
      Go
      •
      Apache License 2.0
      •82•356•28•12•Updated Feb 3, 2026Feb 3, 2026

    • ossf-landscape

      Public
      Apache License 2.0
      •27•30•0•3•Updated Feb 2, 2026Feb 2, 2026

    • security-insights

      Public
      Machine-readable specification for the attestation of security-relevant data.
      Go
      •
      Other
      •16•72•6•2•Updated Feb 2, 2026Feb 2, 2026

    • si-tooling

      Public
      Python
      •
      Apache License 2.0
      •3•7•2•0•Updated Feb 1, 2026Feb 1, 2026

    • tac

      Public
      Technical Advisory Council
      Other
      •75•134•38•17•Updated Jan 30, 2026Jan 30, 2026

    • wg-bear

      Public
      The BEAR (Belonging, Empowerment, Allyship, and Representation) WG, formerly DEI, was formed in December 2023 to enhance representation and cybersecurity workfo…
      Apache License 2.0
      •5•11•8•2•Updated Jan 26, 2026Jan 26, 2026

    • allstar

      Public
      GitHub App to set and enforce security policies
      Go
      •
      Apache License 2.0
      •144•1.4k•61•2•Updated Jan 26, 2026Jan 26, 2026

    • sbom-everywhere

      Public
      Improve Software Bill of Materials (SBOM) tooling and training to encourage adoption
      Vue
      •
      Apache License 2.0
      •41•110•23•10•Updated Jan 22, 2026Jan 22, 2026

    • sig-basejump

      Public
      Apache License 2.0
      •0•0•0•0•Updated Jan 20, 2026Jan 20, 2026

    • wg-supply-chain-integrity

      Public
      Our objective is to enable open source maintainers, contributors and end-users to understand and make decisions on the provenance of the code they maintain, pro…
      Apache License 2.0
      •35•195•11•1•Updated Jan 15, 2026Jan 15, 2026

    • wg-orbit

      Public
      ORBIT: Open Resources for Baselines, Interoperability, and Tooling
      Apache License 2.0
      •4•21•6•0•Updated Jan 3, 2026Jan 3, 2026

    • secure-sw-dev-fundamentals

      Public
      Secure Software Development Fundamentals courses (from the OpenSSF Best Practices WG)
      CSS
      •
      Creative Commons Attribution 4.0 International
      •51•199•34•3•Updated Dec 22, 2025Dec 22, 2025

    • ai-ml-security

      Public
      Working Group on Artificial Intelligence and Machine Learning (AI/ML) Security
      Apache License 2.0
      •22•143•9•0•Updated Dec 19, 2025Dec 19, 2025

    • wg-securing-software-repos

      Public
      OpenSSF Working Group on Securing Software Repositories
      Other
      •29•127•11•4•Updated Dec 18, 2025Dec 18, 2025

    • wg-globalcyberpolicy

      Public
      Global Cyber Policy Working Group
      Apache License 2.0
      •19•100•13•2•Updated Dec 3, 2025Dec 3, 2025

    • criticality_score

      Public
      Gives criticality score for an open source project
      Go
      •
      Apache License 2.0
      •131•1.4k•45•35•Updated Dec 2, 2025Dec 2, 2025

    • scorecard-visualizer

      Public
      Tool for visualizing the Open SSF Scorecard Api data in a human friendly way
      openssfopenssf-scorecard
      TypeScript
      •
      Apache License 2.0
      •6•18•1•12•Updated Nov 27, 2025Nov 27, 2025

    • SIRT

      Public
      The OSS-SIRT SIG (Open Source Software Security Incident Response Team Special Interest Group) is a group working within the OSSF's Vulnerability Disclosure Wor…
      Apache License 2.0
      •6•10•2•0•Updated Nov 20, 2025Nov 20, 2025