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seL4 News | seL4

Welcome Neutrality to the #seL4 Foundation!

sel4.systems/news/#03-13

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The seL4 microkernel is one of the most solid foundations for building secure systems. But to fully trust the programs running on top of it, we still need formal proofs that they behave exactly as… | ... The seL4 microkernel is one of the most solid foundations for building secure systems. But to fully trust the programs running on top of it, we still need formal proofs that they behave exactly as int...

Happy to share that California-based Foresight Institute has awarded us a grant for our work on bridging gap between verification of user-level components and the #seL4 specification.
This will enable end-to-end verification of a complete operating system.

www.linkedin.com/feed/update/...

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Registration open for the seL4 summit 2026 We have an exciting new format for 2026! A full first day dedicated to applications, overviews, and perspectives on seL4-based systems and formally verified software in the real world. Followed by two...

Registration is open for this year’s #seL4 Summit in Vancouver, 1–3 September: sel4.discourse.group/t/registrati...

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seL4 News | seL4

Welcome Fraunhofer AISEC to the #seL4 Foundation!

sel4.systems/news/#01-28

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seL4 News | seL4

The Call for Presentations for the #seL4 Summit is out!

sel4.systems/news/#01-23

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If you've worked on #L4, #seL4, #fuchsia, #RedoxOS, or any other capability based microkernel operating system, please hmu! I'm doing research, and would love to have a conversation about the ways processes obtain and share capability objects.

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Interested in contributing to the #seL4 ecosystem, maybe seing your contributions deployed?
Trustworthy Systems has released a firewall as a community project. It’s well-documented, easy to get started with, and there are plenty of parts to contribute. Details at trustworthy.systems/news/#lionso...

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seL4 News | seL4

Genode Sculpt OS runs on #seL4: sel4.systems/news/#sculpt

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seL4 News | seL4

The recordings of all presentations from this month's #seL4 Summit are up: sel4.systems/news/2025.ht...

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Has anyone ported seL4 to RP2350 yet? #seL4 #rp2350 #embeddedsystems

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Schedule | LF Events Please note: This schedule is automatically displayed in Central European Summer Time (CEST / UTC+2). To see the schedule in your preferred timezone, please select from the drop-down menu to the right...

Regrettably I didn’t take a picture, but one of the coolest talks at the #seL4 Summit was Alexander Böttcher: “Sculpt OS – a dynamic, general-purpose OS powered by Genode on seL4”. It was presented on a laptop running Sculpt OS!
events.linuxfoundation.org/sel4-summit/...

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#seL4 for secure voice communication for aircraft: Peter de Ridder from MEP at the seL4 Summit

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Again Kaegi at the #seL4 Summit reports on progress on verifying an IPv6 attack with a bunch of undergraduate students

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Side Agrawal from UBC discusses evaluating isolation mechanisms at the #seL4 Summit

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#seL4 Foundation CEO June Andronick's update reveals that we'll be moving to a new structure, based in Switzerland! Members will no longer have to pay for Linux Foundation membership

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Yayan Shen from NIO talks at the #seL4 Summit about fault tolerant designs. Also, after launching their seL4-based OS in their new entry- level brand, it now runs in NIO-branded premium EVs

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Gerwin at the #seL4 Summit talking about making the verification generic, so on new platforms the kernel can be verified quickly

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The #seL4 Summit is underway in Prague!
John Hatcliff from Kansas State kicks off with a keynote on model- based system development on seL4, as used in various DARPA projects

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TS celebrating seL4 Day

TS celebrating seL4 Day

Today is the 16th anniversary of the completion of se4’s proof of implementation correctness, and the 11th anniversary of seL4 being open-sourced.
Happy #seL4 Day from all at Trustworthy Systems!

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seL4 News | seL4

Very pleased that UNSW is sponsoring this year’s #seL4 Summit again: sel4.systems/news/#sponso...

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seL4 News | seL4

Great to see Collins Aerospace sponsoring the #seL4 Summit again: sel4.systems/news/#summit...

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If I had money (I'm broke) I'd put out the call for better DX for #seL4.

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Still worth a read - for kernel hackers and for people who wonder in what ways reality, formal logic, software correctness proofs and human action interdepend. #seL4

sel4.systems/Info/FAQ/pro...

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