Guest blog opportunities are open to members, working groups in collaboration, and with limited exceptions for active contributors and thought leaders. Share your insights on open source security with our community.
OpenSSF Blog
Sep 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. Read more.
Sep 24, 2026 |
In Blog
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 these tools. Read more.
Sep 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 + CloudNativeCon America. Read more.
Sep 16, 2026 |
In Blog
We’re In: Enterprise Commitment to Sustainable Package Registries
The OpenSSF Governing Board and major tech enterprises are partnering to support sustainable funding models for public package registries. This commitment aims to secure and scale the global software supply chain while ensuring open source stays free and accessible for individual developers. Read more.
Sep 15, 2026 |
Grow CRA Readiness: Find Your Path Through the European Union Cyber Resilience Act
Discover how the EU Cyber Resilience Act (CRA) impacts your open source work. OpenSSF’s new community garden user journey helps maintainers, software stewards, and manufacturers navigate legal requirements and find essential tools for CRA readiness. Read more.
Sep 14, 2026 |
Empowering Open Source Security with Scalable Infrastructure
How can open source projects maintain secure infrastructure without financial strain? OpenSSF Premier Member, Amazon Web Services (AWS) addresses this by providing critical funding and scalable compute resources. Read more.
Sep 11, 2026 |
A Community Guide to the EU CRA September 11 Deadline for Manufacturers
The EU Cyber Resilience Act (CRA) introduces new cybersecurity requirements for products with digital elements. Discover what the September 11, 2026 reporting deadline for manufacturers means for the open source community, maintainers, and stewards, and how you can prepare to support downstream ecosystems. Read more.
Sep 10, 2026 |
In Blog
Tech Talk Recap: A Practitioner’s Guide to CRA Readiness
The EU Cyber Resilience Act is no longer a distant regulatory concept. With vulnerability reporting obligations to ENISA arriving on September 11 and the full weight of the law landing in December 2027, open source maintainers, foundations, and the companies who build on top of open source all have real… Read more.
Sep 10, 2026 |
Open by Default After AI: The GDS Guidance and the Enforcement Question
September 2026 By Sal Kimmich and Simon John Executive Summary In early May 2026, NHS England issued a reported internal guidance note, SDLC-8, mandating the removal of public access to several hundred GitHub repositories. The stated reason was AI-accelerated vulnerability discovery. The actual effect was to contradict years of established… Read more.
Sep 4, 2026 |
In Blog
OpenSSF at Hacker Summer Camp 2026: Black Hat & DEF CON Highlights and Recap
Las Vegas was once again the center of the cybersecurity universe from August 1–9 for Black Hat and DEF CON 2026. The Open Source Security Foundation (OpenSSF) had a major presence throughout the week, engaging with security leaders, project maintainers, and the broader community to advance open source security. Read more.









