🎉 The 2025 OpenSSF Annual Report Has ArrivedDiscover the milestones, community momentum, and ecosystem-wide wins

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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

OpenSSF Annual Report

2025 Annual Report

Secure Open Source Software Vision Brief 2025

Improving Risk Management Decisions with SBOM Data

Practical Guide for Building Robust AI/ML Pipeline Security

Practical Guide for Building Robust AI/ML Pipeline Security

Recent Blog Posts

BlogOpenSSF’s 2026 Themes: A Community Roadmap for Securing the Future of Open Source
January 15, 2026

OpenSSF’s 2026 Themes: A Community Roadmap for Securing the Future of Open Source

Each year, the Open Source Security Foundation (OpenSSF) focuses its content and engagement on the security topics that matter most to the open source community. In 2026, we are organizing…
BlogCollecting Badges, Building Bridges: Representing OpenSSF and Linux Foundation Across Europe
January 9, 2026

Collecting Badges, Building Bridges: Representing OpenSSF and Linux Foundation Across Europe

There is a particular feeling that comes with wearing a conference badge that carries more weight than your name. It is the quiet awareness that you are not just attending…
BlogGuest BlogSignal in the Noise: An Industry-Wide Perspective on the State of VEX
January 8, 2026

Signal in the Noise: An Industry-Wide Perspective on the State of VEX

Abstract: Software security has always been a race between complexity and clarity. The Vulnerability Exploitability eXchange (VEX) aims to bring clarity to that race.

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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