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@ossf

Open Source Security Foundation (OpenSSF)

OpenSSF is a community of software developers and security engineers who are working together to secure open source software for the greater public good.
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.

Working Groups:

For any questions, concerns, reports, etc., please email operations@openssf.org.

Get Involved

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 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 869 157

  2. ai-ml-security Public

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

    77 12

  3. wg-securing-critical-projects Public

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

    352 40

  4. wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    104 21

  5. tac Public

    Technical Advisory Council

    122 67

  6. foundation Public

    OpenSSF Governance and Legal Docs

    73 17

Repositories

Showing 10 of 69 repositories
  • security-insights-spec Public

    Machine-readable specification for the attestation of security-relevant data.

    CUE 59 13 8 1 Updated Apr 27, 2025
  • allstar Public

    GitHub App to set and enforce security policies

    Go 1,296 Apache-2.0 127 70 (21 issues need help) 3 Updated Apr 27, 2025
  • 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 305 Apache-2.0 37 11 9 Updated Apr 26, 2025
  • 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 869 Apache-2.0 157 63 (4 issues need help) 11 Updated Apr 25, 2025
  • wg-globalcyberpolicy Public

    Global Cyber Policy Working Group

    47 Apache-2.0 8 6 (1 issue needs help) 1 Updated Apr 25, 2025
  • wg-orbit Public

    ORBIT: Open Resources for Baselines, Interoperability, and Tooling

    9 Apache-2.0 3 10 0 Updated Apr 25, 2025
  • scorecard-visualizer Public

    Tool for visualizing the Open SSF Scorecard Api data in a human friendly way

    TypeScript 16 Apache-2.0 5 1 9 Updated Apr 25, 2025
  • fuzz-introspector Public

    Fuzz Introspector -- introspect, extend and optimise fuzzers

    Python 411 Apache-2.0 70 98 (1 issue needs help) 2 Updated Apr 24, 2025
  • tac Public

    Technical Advisory Council

    122 67 25 (5 issues need help) 9 Updated Apr 24, 2025
  • 29 Apache-2.0 27 0 0 Updated Apr 24, 2025