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Together we’re securing open source software for the public good.

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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.

October 22-23, 2024
Atlanta, Georgia
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Recent Blog Posts

AIxCC Semifinals at DEF CON Showcase AI’s Potential in Securing Critical OSS ProjectsBlogAIxCC Semifinals at DEF CON Showcase AI’s Potential in Securing Critical OSS Projects
August 28, 2024

AIxCC Semifinals at DEF CON Showcase AI’s Potential in Securing Critical OSS Projects

Competitors’ Cyber Reasoning Systems proved up to the AIxCC Challenge at DEF CON 32 this month, with seven teams advancing to the finals of the two-year competition aimed at finding…
Innovative Supply Chain Security For Enterprise Cloud Platform ServiceBlogCase StudiesInnovative Supply Chain Security For Enterprise Cloud Platform Service
August 27, 2024

Innovative Supply Chain Security For Enterprise Cloud Platform Service

This blog explores how Guidewire Cloud Platform is using and collaborating with GUAC.
LFD121BlogBlogA Bird’s-Eye View of LFD 121 (Developing Secure Software) — and Why Every Developer Should Take It
August 19, 2024

A Bird’s-Eye View of LFD 121 (Developing Secure Software) — and Why Every Developer Should Take It

Software security has continued to grow in importance. The Linux Foundation has undertaken various initiatives around open source software security, such as the Open Source Security Foundation (OpenSSF)—–a full list…
GUACv0.8.0BlogGUAC v0.8.0 Released
August 15, 2024

GUAC v0.8.0 Released

GUAC v0.8.0 is now available. This release brings support for license information, node deletion, and many other improvements.

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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