Join us at Open Source SecurityCon Europe on March 23, 2026

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

Read & Download Now

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.

Members

Meet Our Members

What’s in the SOSS? Podcast

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

2025 Annual Report

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

Improving Risk Management Decisions with SBOM Data

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

Practical Guide for Building Robust AI/ML Pipeline Security

Recent Blog Posts

VIEW ALL BLOGS →

BlogPress ReleaseLinux Foundation Announces $12.5 Million in Grant Funding from Leading Organizations to Advance Open Source Security 
March 17, 2026

Linux Foundation Announces $12.5 Million in Grant Funding from Leading Organizations to Advance Open Source Security 

Anthropic, Amazon Web Services (AWS), GitHub, Google, Google DeepMind, Microsoft, and OpenAI Join Forces with the Foundation to Invest in Sustainable Security Solutions for the Open Source Ecosystem SAN FRANCISCO…
OpenSSF
Love0
BlogGuest BlogKubeCon + CloudNativeCon Europe 2026 Co-located Event Deep Dive: Open Source SecurityCon
March 16, 2026

KubeCon + CloudNativeCon Europe 2026 Co-located Event Deep Dive: Open Source SecurityCon

Open Source SecurityCon (evolved from Cloud Native SecurityCon) returns for its second event, co-located with KubeCon + CloudNativeCon Europe 2026. The conference advances innovation and collaboration across open source software…
OpenSSF
Love0
BlogSecuring Agentic AI in Practice: From OpenSSF Guidance to Real-World Implementation
March 13, 2026

Securing Agentic AI in Practice: From OpenSSF Guidance to Real-World Implementation

Agentic AI systems and AI-driven software workflows are evolving quickly, with more people building on top of them. With that shift comes new questions around trust, control, provenance, and secure…
OpenSSF
Love0

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

Mastodon