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

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  • Open Source SecurityCon EU 2026

    Hosting: Open Source SecurityCon is coming to Europe! This is a new event that fosters collaboration and shares innovation in cloud native security and open source software security.

  • KubeCon + CloudNativeCon Europe 2026

    Sponsoring: OpenSSF is proud to sponsor KubeCon + CloudNativeCon Europe 2026! We’ll have a full booth presence throughout the week, plus a colocated event - Open Source SecurityCon - taking place on 23 March.

  • Open Source Summit North America

    Sponsoring: The OpenSSF community will be onsite at the Open Source Summit in Minneapolis, Minnesota. This is the premier event for open source developers and contributors. It’s where maintainers, technologists,...

  • OpenSSF Community Day North America 2026

    Join us in Minneapolis, Minnesota in May 2026 for an OpenSSF community gathering! OpenSSF Community Days bring together a vibrant community from across the Security and Open Source ecosystems to share ideas and progress on capabilities that make it easier to sustainably secure the development, maintenance, and consumption of the software.

  • European Open Source Security Forum 2026

    Hosting: OpenSSF is hosting European Open Source Security Forum 2026. This event brings together leaders from the open source software (OSS) community, European governments, institutions and agencies and the private sector to advance impactful security initiatives, policy efforts, and cross-collaboration.

  • Open Source Summit Europe 2026

    Sponsoring: The OpenSSF community will be onsite at the Open Source Summit in Prague, Czechia with booth presence.

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  • CFP – KubeCon CloudNativeCon Japan

    🗓 CFP closes: March 29 at 23:59 Tokyo Standard Time (UTC+9:00) 📍 Event date: July 29 - 30, 2026 📍 Event location: Yokohama, Japan 👉 Submit your proposal

  • CFP – CommunityDays KC (Kansas City)

    🗓 CFP closes: March 31 at 11:59pm CST 📍 Event date: May 28-29 📍 Event location: Kansas City, MO (USA) 👉 Submit your proposal

  • ATO 2026 CFP

    CFP – All Things Open 2026

    🗓 CFP closes: March 31 at 23:59 GMT / 16:59 PDT 📍 Event date: October 19 - 20, 2026 📍 Event location: Raleigh, NC (USA) 👉 Submit your proposal

  • Black Hat 2026 CFP

    CFP – Black Hat USA

    🗓 CFP closes: March 27 at 11:59pm PT 📍 Event date: August 1 - 6, 2026 📍 Event location: Las Vegas, NV (USA) 👉 Submit your proposal

  • CFP – DevOpsDays Amsterdam 2026

    🗓 CFP closes: March 29 📍 Event date: June 19, 2026 📍 Event location: Pakhuis de Zwijger - Amsterdam 👉 Submit your proposal

  • DefCon 2026 CFP

    CFP – DefCon 34

    🗓 CFP closes: May 1 at midnight UTC 📍 Event date: August 6 - 9, 2026 📍 Event location: Las Vegas, NV (USA) 👉 Submit your proposal

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  • FOSS Backstage

    Speaking: The OpenSSF Community will be speaking at The 8th edition of FOSS Backstage in Berlin on 16-17 March 2026.

  • KubeCon + CloudNativeCon Europe 2026

    Sponsoring: OpenSSF is proud to sponsor KubeCon + CloudNativeCon Europe 2026! We’ll have a full booth presence throughout the week, plus a colocated event - Open Source SecurityCon - taking place on 23 March.

  • Open Source Summit North America

    Sponsoring: The OpenSSF community will be onsite at the Open Source Summit in Minneapolis, Minnesota. This is the premier event for open source developers and contributors. It’s where maintainers, technologists,...

  • Open Source Summit Europe 2026

    Sponsoring: The OpenSSF community will be onsite at the Open Source Summit in Prague, Czechia with booth presence.

Events

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Today

  • The Invisible Threat: Secure & Sovereign Digital Backbone

    As India’s critical infrastructure shifts from a hardware-heavy setup to "softwarized" environments, our national security now depends on the integrity of the software supply chain. Join us for an in-depth...

  • Security In An Open World

    Join us on March 19th 2026 for a chat with Abhishek Chauhan, who leads Sonatype India. Millions of software developers trust Sonatype to keep their open source codebases, libraries, and...