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The Open Source Security Foundation (OpenSSF) is a community of software developers, security engineers, and more who are working together to secure open source software for the greater public good.

Collaborate on capabilities and best practices that secure open source software.

Participate in the latest community conversations and engage with experts.

Take free courses on secure coding practices as part of our certificate program.

Explore our helpful security guides to help secure your project from the start.

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OpenSSF Hosted Events

OpenSSF events are a great opportunity to get involved with the OpenSSF community across the security and open source ecosystem. Join us and share ideas, progress, and collaborate on securing open source software.

Read the Latest Reports From OpenSSF

Practical Guide for Building Robust AI/ML Pipeline Security
MLSecOps Whitepaper

Practical Guide for Building Robust AI/ML Pipeline Security

Secure Open Source Software Vision Brief 2025
Improving Risk Management Decisions with SBOM Data

Improving Risk Management Decisions with SBOM Data

2024 Annual Report cover

2024 Annual Report

Recent Blog Posts

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BlogPress ReleaseOpenSSF Announces Key Membership Growth and Golden Egg Award Winners at Open Source SecurityCon North America
November 10, 2025

OpenSSF Announces Key Membership Growth and Golden Egg Award Winners at Open Source SecurityCon North America

At Open Source SecurityCon in Atlanta, the Open Source Security Foundation (OpenSSF) announced Target Corporation and Thread AI as new general members, OSTIF’s upgrade to general membership, and recognized Golden…
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BlogBuilding Security in Open Source for Financial Services: OpenSSF at Open Source Finance Forum (OSFF) NYC
November 9, 2025

Building Security in Open Source for Financial Services: OpenSSF at Open Source Finance Forum (OSFF) NYC

OpenSSF sponsored the Open Source Finance Forum in New York, highlighting how collaboration between open source maintainers and the financial sector drives stronger cybersecurity. Talks covered AI security, the OSPS…
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SBOMs in the Era of the CRA: Toward a Unified and Actionable FrameworkBlogEU Cyber Resilience ActGlobal Cyber PolicyGuest BlogSBOMs in the Era of the CRA: Toward a Unified and Actionable Framework
October 22, 2025

SBOMs in the Era of the CRA: Toward a Unified and Actionable Framework

By Madalin Neag, Kate Stewart, and David A. Wheeler In our previous blog post, we explored how the Software Bill of Materials (SBOM) should not be a static artifact created…
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Open source software is pervasive in data centers, consumer devices, and applications. Securing open source software requires fostering collaboration, establishing best practices, and developing innovative solutions.

Join the growing list of organizations supporting the advancement of securing open source technology and funding the development and adoption of OpenSSF initiatives.

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