How do you implement the EU Cyber Resilience Act without overburdening open source maintainers? Our new case study explores how Red Hat worked with OpenSSF to align #CRA standards with community-driven development. Read more: openssf.org/blog/2026/03...

Huge updates in the world of Open Source Security! 🔐 The #OpenSSF February Newsletter is out, and it is packed with resources for developers and security teams. Stay ahead of the curve and check out the full breakdown here: openssf.org/newsletter/2...

Maintainers: make your project’s security visible. Start with the #OpenSSF Baseline and earn your badge: 🔗 openssf.org/blog/2026/02...

Now live: ROI for Open Source Software Contribution The data is clear: • 2 to 5x ROI • Faster security response • Less technical debt Read the report: openssf.org/resources/ro... #OpenSSF

AI is playing an increasing role in open source security. Part of our #AIxCC series, Trail of Bits shares lessons from DARPA’s challenge and how AI + fuzzing can deliver real results. openssf.org/podcast/2026...

AI is reshaping open source software and expanding the attack surface. Join our Tech Talk on Securing Agentic AI to explore practical approaches to managing risk, trust, and control in AI-driven systems. Register: openssf.org/resources/te...

Package repository security impacts every OSS ecosystem. 🔐 OpenSSF convened npm, PyPI, Maven Central, RubyGems, crates.io & more to tackle shared challenges -- from identity to governance and sustainability. Read: openssf.org/blog/2026/02... #OSSSecurity

End-of-Life (#EOL) software is creating permanent security risks that can’t be patched away. Join us today at 11am EST as we unpack the 2026 State of the Software Supply Chain Report and share strategies to tackle "forever risks." Save your spot: webinars.sonatype.com/wcc/eh/50116...

At #FOSDEM2026, the CRA in Practice DevRoom showed how developers, maintainers, foundations, & manufacturers are turning the EU #CRA into workflows, powered by open collaboration, practical tooling, and community-driven processes. 👉 Recap: openssf.org/blog/2026/02...

From skeptics to believers. Hear how Team Atlanta won DARPA’s AI Cyber Challenge (AIxCC) by combining fuzzing, symbolic execution, and LLMs to find and prove vulnerabilities in open source. 🎧 Listen: openssf.org/podcast/2026...

#SecuritySlam2026 is open for registration! 🔬 From Feb 20~Mar 20, OpenSSF is partnering with CNCF TAG Security & Compliance and Sonatype on a 30-day challenge focused on improving real-world security hygiene. 👉 Learn how to participate and register: openssf.org/blog/2026/02...

Modern compilers offer powerful annotation features that improve memory safety, correctness, diagnostics, and performance, but they’re often underused. This #OpenSSF's new Compiler Annotations for C & C++ guide explains how to use them effectively. 🔗: openssf.org/blog/2026/02...

⏰The CFP for #OpenSSFCommunity Day North America is closing February 15. Read the blog and learn about: ✅ The types of topics we’re looking for ✅ What makes a strong, community-driven proposal ✅ Key dates you don’t want to miss openssf.org/blog/2026/02...

New podcast 🎙️ How did the AI Cyber Challenge go from skepticism to success? Start with AIxCC Part 1 – From Skepticism to Success and hear how #AIxCC reshaped thinking around AI + cybersecurity. Part 1 kicks off a 4-episode series: openssf.org/podcast/2026...

Open Source #SecurityCon Europe 2026 is heading to Amsterdam 🇳🇱 This blog highlights speakers & perspectives from across the OpenSSF community, all bringing hands-on experience from production environments. Read the blog: openssf.org/blog/2026/02... #OSSSecurity

CFPs don’t have to be scary. Learn how to get your conference talk accepted, avoid common pitfalls, and show up with confidence. 🎤 New What’s in the SOSS episode out now. openssf.org/podcast/2026...

🔐 Open source security in 2026 is taking shape. The January newsletter covers CRA readiness, 2026 themes, VEX adoption, AI security, and upcoming community events like #FOSDEM and Open Source SecurityCon Europe. openssf.org/newsletter/2...

OpenSSF community will be at #FOSDEM2026 this week, bringing practical perspectives on CRA readiness, vulnerability intelligence, SBOMs, and software supply chain security 🔐 Read the blog and find out where to find us & what not to miss: openssf.org/blog/2026/01... #OSSSecurity

Season 3 of What’s in the SOSS? starts now 🎙️ We’re welcoming Sally Cooper as an official co-host and talking about why #marketing matters in open source, why trust is the real currency, and how people find their way into the OpenSSF community. openssf.org/podcast/2026...

🎉 We’re excited to share a new blog introducing OSSAfrica, an OpenSSF community-led initiative focused on strengthening open source security across Africa by bringing people together across roles, experience levels, and geographies. Read: openssf.org/blog/2026/01... #OSSSecurity

“Open source provides inputs, not regulated products.” 🧩 Madalin explains why #CRA upstream self-attestation risks shifting responsibility to maintainers, and why automation, machine-readable metadata, and downstream accountability scale better. Read the blog: openssf.org/blog/2026/01...

🎉 OpenSSF’s 2026 Themes are here, and so is Honk’s 2026 Vision Board, inspired by our new blog post that outlines the community roadmap for securing the future of open source! Read the blog & see how themes align with our 2026 priorities: openssf.org/blog/2026/01... #OSSSecurity

🚨 CFP is open for #OpenSSFCommunity Day North America, and we want to hear from YOU!! This is a community conference focused on sharing what’s working, what’s hard, and what others can learn. 🗓️ CFP closes: February 15 👉 Submit your proposal: events.linuxfoundation.org/openssf-comm...

ICYMI: The latest What’s in the SOSS? #podcast celebrates OpenSSF’s 5-year anniversary and recaps a huge year for open source security. 🎧 Listen here: openssf.org/podcast/2025...

Conference badges can mean more than a name 🎟️ Madalin shares what it has meant to represent the Open Source Security Foundation and The Linux Foundation across Europe 🌍 from #opensource events to policy rooms and standards discussions. Read the story: openssf.org/blog/2026/01... #OSSSecurity

🔍 VEX promises clarity in vulnerability management, but adoption is still uneven. This #OpenSSF community paper looks at: • What’s working (and what isn’t) • CSAF vs OpenVEX vs SPDX vs CycloneDX • Tooling gaps, trust, and regulation ...and more. 🔗: openssf.org/blog/2026/01...

👀 Everyone’s talking about the #OSPSBaseline. This new blog serves as a "Resource Hub" where you can learn what it is, see it in action, and understand how open source projects can improve security over time. 📎 Read: openssf.org/blog/2026/01...

📖 Part 2 of this blog series shares practical tips for using #AI in software development, avoiding “vibe coding,” & strengthening security through human review & intent. Take a clear look at where AI helps, where it doesn’t, & what comes next: openssf.org/blog/2026/01...

🎙️ "What's in the SOSS?" Podcast Season Finale is live! Join co-hosts CRob & Yesenia for a special season finale celebrating OpenSSF’s 5th anniversary, & a look back at a truly transformative year for open source security. 🛡️ 🎧 Listen: openssf.org/podcast/2025... #OSSSecurity

💻 AI is now the norm in software development, but security hasn’t caught up. This blog explains: • Why productivity is driving #AI adoption • Where AI-generated code creates real security risk • What developers need to watch out for Read Part 1: openssf.org/blog/2025/12...

🧑‍🌾 bomctl makes SBOMs easier to work with by handling format and version differences for you. Convert between SPDX and CycloneDX, upgrade spec versions, and link #SBOMs across suppliers and systems. Watch the OpenSSF Project Spotlight about #bomctl: youtu.be/Tax1pNaySYQ?...

OpenSSF-funded improvements to sigstore’s rekor-monitor are making transparency logs easier to monitor for malicious package releases and identity misuse. Great work by Trail of Bits, with support from the sigstore maintainer's Hayden Blauzvern and Mihai Maruseac. openssf.org/blog/2025/12...

As 2025 comes to a close, we’re grateful for the people behind open source security. Thank you for your collaboration, commitment, and community spirit. 📘 Explore the 2025 OpenSSF Annual Report: openssf.org/download-the... Happy Holidays from the #OpenSSFCommunity.

The December 2025 #OpenSSF Newsletter is live 🎉 Featuring the 2025 Annual Report, free education courses, new podcast episodes, project updates, and upcoming events across the open source security community. Read it here 👉 openssf.org/newsletter/2...

🛡️ #gittuf brings supply chain security to the source itself - applying portable, policy-based attestations directly to Git repositories. From two-party reviews to test enforcement, gittuf makes GitOps & repo-driven workflows more trustworthy by default. 🎥 : youtu.be/bQ-GHyHJcbc?...

🎙️ New episode of What’s in the SOSS is live! Justin Cappos from @nyutandon.bsky.social joins #OpenSSF to talk about software supply chain security education, open source collaboration, and preparing students for real world security work. 🎧 Listen here: openssf.org/podcast/2025...

When a new vulnerability drops, the first question is always: Is this in my supply chain? 🔍 By ingesting and enriching #SBOMs with vulnerability and dependency data, #GUAC lets you query your entire application portfolio and pinpoint where action is needed immediately. 🎥 youtu.be/uDT0xes5ico?...

💡 This week’s OpenSSF Project Spotlight explores the Model Signing project with Mihai. Learn how verified model signatures help trainers & developers ensure their models haven’t been altered; and why lightweight, flexible signing beats container-bound approaches. 👀 youtu.be/P1AE23uZQ50?... #AIML

💡 Read the final post of the From Beginner to Builder blog series, where we highlight free courses that help contributors build confidence across AI/ML #security, policy & compliance, ethics, inclusion, & community leadership and more! Read now: openssf.org/blog/2025/12...

🎉 We’re excited to share our 2025 Annual Report, highlighting the milestones & collective achievements that shaped this year. Read the blog for a first glimpse into the stories, challenges, and quiet breakthroughs behind the numbers. 📘 Blog: openssf.org/blog/2025/12... #OpenSSF #2025Wrapped

💡 How can developers work with SBOMs without worrying about formats, parsers, or complex tooling? ⚙️ Puerco introduces #Protobom, a universal I/O layer for SBOM data that lets you read and write any SBOM format through a single, unified abstraction. Learn more: youtu.be/YhdRE6IdUuw?...

🇰🇷 #OpenSSFCommunity Day Korea took place this November in Seoul, bringing developers and security engineers together for a day of practical discussions on software security. 💬 If you missed the event, don’t miss the full recap: openssf.org/blog/2025/12...

🌟 Security Insight: A New OpenSSF Project Highlight Eddie Knight explains Security Insights, an OpenSSF specification that assists projects in publishing important security statistics in an organized, machine-readable way. Watch the video: youtu.be/kWpncbcqscc?... #OpenSSF

#CyberWeek is LIVE! ⚡ Hear from David A. Wheeler on why now is the best time to build your security skills. From Dec 1–9, get the Linux Foundation Education's biggest course savings! Your future self will thank you. ➡️ training.linuxfoundation.org/cyber-week-2... ➡️ openssf.org/training/

New What’s in the SOSS episode with Jay White from Microsoft. We talk AI, model signing, supply chain security, and why community collaboration matters. Listen here: openssf.org/podcast/2025... #OpenSSF

💡 OpenSSF Project Highlight: Sigstore - A Wax Seal of Security for the Digital Era ❓ Why this matters: the Sigstore project is building a modern, transparent trust layer for open source. Watch this interview and learn more about #Sigstore: youtu.be/m5eTw4x33kU?...

🌟 New OpenSSF Project Spotlight 💃 In this interview, SLSA Steering Committee member Tom Hennen (Google) breaks down how SLSA is helping organizations strengthen trust across the software supply chain. Watch the full Project Spotlight: 🔗 www.youtube.com/watch?v=gdYl... #OpenSSF #SLSA #OSSSecurity

The November #OpenSSF Newsletter is live. Cyber Week deals, CRA insights, OSFF NYC highlights, new members, podcasts, Zarf, OpenBao, SBOM updates, and more. openssf.org/newsletter/2...

👂 Think you know OpenSSF projects? 🕙 Check out our new “OpenSSF Projects in Less Than 5 Minutes” series. 🌟 Today’s spotlight: #Zarf -- simplifying cloud-native delivery in air-gapped and offline environments. Watch: youtu.be/7uRjBfoGk3Q?...

Hey OpenSSF community, thinking about going to FOSDEM next year? The #FOSDEM2026 devroom CFPs are now open, with just a little over a week left to submit! Submit your proposals here: pretalx.fosdem.org/fosdem-2026