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GeezerVison is showing github.com — Open Source Security Foundation (OpenSSF)

README.md
OpenSSF Logo

OpenSSF is committed to working both upstream and with existing communities to advance open source security for all.

We foster collaboration, establish best practices, and develop innovative solutions to secure the development, maintenance, and consumption of open source software. OpenSSF is part of the nonprofit Linux Foundation.

  • Visit our Projects page (https://openssf.org/projects/)

Working Groups:

  • AI/ML Security - explore the security risks associated with AI and ML and their impact on open source
  • Belonging, Empowerment, Allyship, & Representation - foster a more diverse and inclusive cybersecurity workforce
  • Best Practices for Open Source Developers — provide awareness, education, and guidance about security best practices
  • Global Cyber Policy - collaborate on cybersecurity-related legislation, frameworks, and standards
  • Securing Critical Projects — identify and help secure critical open source projects
  • Securing Software Repositories — strengthen the security posture of software repositories
  • Security Tooling — identify and provide state of the art, globally accessible security tools
  • Supply Chain Integrity — ensure the provenance of open source code
  • Vulnerability Disclosures — enable efficient vulnerability reporting and remediation

For any questions, concerns, reports, etc., please email [email protected].

Get Involved

  • Join the OpenSSF Slack
  • Subscribe to the [OpenSSF monthly newsletter] (https://openssf.org/sign-up/)
  • Join one of the OpenSSF Mailing Lists
  • Attend Working Group, Special Interest Group (SIG), and Project meetings, which can be found on our Community Calendar
  • For more ways to participate, visit our Get Involved page

Membership

We encourage all individual contributors to work with their employers to become members. We aim to grow an active, healthy community of contributors, reviewers, and code owners. Learn more about the requirements and responsibilities of membership in our Membership page or see current members.

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  1. wg-best-practices-os-developers 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 1.1k 211

  2. ai-ml-security ai-ml-security Public

    Working Group on Artificial Intelligence and Machine Learning (AI/ML) Security

    201 32

  3. wg-securing-critical-projects wg-securing-critical-projects Public archive

    Helping allocate resources to secure the critical open source projects we all depend on.

    412 63

  4. wg-securing-software-repos wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    133 35

  5. tac tac Public

    Technical Advisory Council

    155 89

  6. foundation foundation Public

    OpenSSF Governance and Legal Docs

    75 20

Repositories

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Showing 10 of 85 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.

    ossf/malicious-packages's past year of commit activity
    Go 643 Apache-2.0 178 41 35 Updated Nov 12, 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, libpng, libxml2, expat and others), or if you know the components used, you can get a list of known vulnerabilities associated with an SBOM or a list of components and versions.

    ossf/cve-bin-tool's past year of commit activity
    Python 1,809 GPL-3.0 716 159 (4 issues need help) 99 Updated Nov 12, 2026
  • best-practices-badge Public

    🏆Open Source Security Foundation (OpenSSF) Best Practices Badge (formerly Core Infrastructure Initiative (CII) Best Practices Badge)

    ossf/best-practices-badge's past year of commit activity
    Ruby 1,374 MIT 238 221 17 Updated Nov 12, 2026
  • scorecard-webapp Public

    Website and API for OpenSSF Scorecard

    ossf/scorecard-webapp's past year of commit activity
    HTML 34 Apache-2.0 37 35 (7 issues need help) 28 Updated Nov 12, 2026
  • osv-schema Public

    Open Source Vulnerability schema.

    ossf/osv-schema's past year of commit activity
    Go 276 Apache-2.0 136 53 9 Updated Nov 12, 2026
  • scorecard Public

    OpenSSF Scorecard - Security health metrics for Open Source

    ossf/scorecard's past year of commit activity
    Go 5,828 Apache-2.0 770 255 (7 issues need help) 97 Updated Nov 12, 2026
  • allstar Public

    GitHub App to set and enforce security policies

    ossf/allstar's past year of commit activity
    Go 1,467 Apache-2.0 158 57 (19 issues need help) 4 Updated Nov 11, 2026
  • glossary Public

    A reference for common terms when talking about OpenSSF and open source software security.

    ossf/glossary's past year of commit activity
    JavaScript 6 Apache-2.0 7 3 1 Updated Nov 11, 2026
  • scorecard-infra Public

    OpenSSF Scorecard infrastructure

    ossf/scorecard-infra's past year of commit activity
    Go 3 Apache-2.0 7 14 15 Updated Nov 11, 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.

    ossf/wg-best-practices-os-developers's past year of commit activity
    JavaScript 1,088 Apache-2.0 211 60 (2 issues need help) 9 Updated Nov 11, 2026
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