Navigating the EU’s Cyber Resilience Act (CRA)? Get our free eBook.

Free eBook

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.

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

2026 CRA Awareness and Readiness Report

CRA Awareness and Readiness Report

Securing Open Source in the Age of AI

Securing Open Source in the Age of AI

Gemara: A Governance, Risk, and Compliance Engineering Model for Automated Risk Assessment

Gemara: A Governance, Risk, and Compliance Engineering Model for Automated Risk Assessment

Recent Blog Posts

ImageBlogCase StudiesCase Study: How Does IBM Turn Open Source Participation Into Enterprise and Career Value?
September 25, 2026

Case Study: How Does IBM Turn Open Source Participation Into Enterprise and Career Value?

IBM’s Jamie Thomas explains how intentional participation in open source communities and OpenSSF drives business strategy, improves software supply chain security, and creates career growth opportunities.
ImageBlogInside the OpenSSF Summer Mentorship Showcase: How Emerging Developers Are Strengthening Supply Chain Security
September 24, 2026

Inside the OpenSSF Summer Mentorship Showcase: How Emerging Developers Are Strengthening Supply Chain Security

At OpenSSF, securing the open source software supply chain isn’t just about writing code or establishing policies. It is about growing the community of developers who build, maintain, and innovate…
ImageBlogGuest BlogSecurity Slam 2026 – Fall Edition
September 23, 2026

Security Slam 2026 – Fall Edition

The Open Source Security Foundation (OpenSSF) is partnering with the Cloud Native Computing Foundation (CNCF) Security Technical Advisory Group (TAG Security) to support the 2026 Security Slam at KubeCon +…

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.

Explore Membership in OpenSSF