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Announcements and updates for the Linux Security Summits.

✴ https://events.linuxfoundation.org/open-source-summit-north-america/
✴ https://events.linuxfoundation.org/linux-security-summit-europe/

#linuxsecuritysummit
LinuxSecSummit

Linux Security Summit 🐧

Edited 3 days ago
A reminder that LSS-NA is happening a week from now in Minneapolis, MN!

Note that we have had three speakers withdraw due to circumstances beyond their control. We hope they are able to present their work at future community events, including LSS, where possible.

We've now added a Hackathon session on Day 2 (Friday May 22), where folk can work together in person on solving Linux OS security challenges of their choice. This could be for brainstorming, high-level design, PoC development, bugfixing etc. Utilization of generative AI is welcome.

As always, we will also have BoF sessions. Folk may also use these to make brief lightning style talks as appropriate, which may be useful for pitching new ideas or highlighting issues to the Linux OS security community. We've seen this work well over the past few LSS events.

🐧 See the current schedule here: https://events.linuxfoundation.org/linux-security-summit-north-america/program/schedule/

🐧 Register here: https://events.linuxfoundation.org/linux-security-summit-north-america/


p.s. There are rumors of new LSS stickers being made available at the conference.

RE: https://social.kernel.org/objects/c4f0df7b-54a7-4724-a67d-4fbe7a89d375
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LinuxSecSummit

Linux Security Summit 🐧

Edited 1 month ago
📢 🐧 The schedule for Linux Security Summit North America (LSS-NA) 2026 is published!

➡️ https://events.linuxfoundation.org/linux-security-summit-north-america/program/schedule/ 👀

LSS-NA 2026 will be held May 21-22 in Minneapolis, MN, co-located with the Open Source Summit.

✏ Register here: https://events.linuxfoundation.org/linux-security-summit-north-america/

#linuxsecuritysummit #linux #infosec #security
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LinuxSecSummit

Linux Security Summit 🐧

🐧 Get your proposals in this week! The CfP closes this Sunday, 15 March. 👀 ⏰

RE: https://social.kernel.org/objects/b4dcda9a-582c-4803-9d6a-30e42dfc8538
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LinuxSecSummit

Linux Security Summit 🐧

Reminder: the CfP for LSS-NA is open until March 15th.

RE: https://social.kernel.org/objects/b4dcda9a-582c-4803-9d6a-30e42dfc8538
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LinuxSecSummit

Linux Security Summit 🐧

▶️ The CfP is now open, until March 15th:

🐧 https://sessionize.com/linux-security-summit-north-america-2026

RE: https://social.kernel.org/objects/3c52571b-e7fe-4e79-be5f-20b9485e2540
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LinuxSecSummit

Linux Security Summit 🐧

📢 Save the date! The 2026 Linux Security Summit North America (LSS-NA) will be held May 21-22 in Minneapolis, MN, co-located with OSS-NA.

🐧 https://events.linuxfoundation.org/linux-security-summit-north-america/
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @richlv@mastodon.social
@richlv try this: https://lssna2025.sched.com/event/1zamI/ebpf-as-an-active-security-enforcement-layer-stop-dns-data-breaches-beyond-passive-observability-vedang-parasnis-university-of-washington
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LinuxSecSummit

Linux Security Summit 🐧

📢 🐧 The videos from LSS-EU 🇪🇺 2025 in Amsterdam 🇳🇱 are now up!

📺 Here is the playlist:

https://youtube.com/playlist?list=PLbzoR-pLrL6rSxIlgQx8OYw74Az63TpaB&si=6DEbDaY4GJMtIH1m
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LinuxSecSummit
repeated
a3f@fosstodon.org

Ahmad Fatoum

This year has seen a number of people putting quite some effort into strengthening the @barebox bootloader's security posture .

At @LinuxSecSummit in Amsterdam, I had the opportunity to present some of the work: security-focused documentation, fuzzing, hardening and a new framework for runtime access control.

The (correct!) slides are online now: https://static.sched.com/hosted_files/lsseu2025/94/hardening-the-barebox-bootloader.pdf

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LinuxSecSummit
repeated
securepaul@hachyderm.io

Paul Moore

Here are the slides for my "State of SELinux" presentation this afternoon at the @LinuxSecSummit in Amsterdam. For those who are interested, I'll also be hosting a SELinux BoF later today at the conference.

https://paul-moore.com/docs/2025-lss_eu-state_of_selinux-pcmoore-r2.pdf

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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Attendance is good, with 78 registrations.
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LinuxSecSummit

Linux Security Summit 🐧

LSS-EU kicks off today in Amsterdam, with conference chair Elena Reshetova presenting opening remarks.

https://lsseu2025.sched.com/list/simple
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LinuxSecSummit

Linux Security Summit 🐧

🐧 📺 The videos from Linux Security Summit North America (LSS-NA) 2025 are now up on Youtube!

https://youtube.com/playlist?list=PLbzoR-pLrL6pAblvRXHaIYY0VE6ZjObV9&si=tHJlbUMfhM3uHVqI
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
The final presentation for LSS-NA 2025 is Vedang Parasnis with "eBPF as an Active Security Enforcement Layer Stop DNS Data Breaches : Beyond Passive Observability".

https://static.sched.com/hosted_files/lssna2025/a8/LSS_Kernel_Enforced_DNS_Security.pdf
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Perry Alexander providing a case study of attesting a cross-domain system (CDS), which transfer data from one security domain to another.
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Zheng Zhang presenting "SymBisect: Accurate Bisection for Fuzzer-Exposed Linux Vulnerabilities".

https://static.sched.com/hosted_files/lssna2025/f2/lssna25_ppt-zheng.pptx.pdf
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Tom Hromatka discussing how to handle new syscalls in Seccomp filters.

https://static.sched.com/hosted_files/lssna2025/73/HandlingNewSyscallsInSeccomp.pdf
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Stephen Smalley presenting on SELinux namespacing.

https://static.sched.com/hosted_files/lssna2025/27/NamespacesforSELinux.pdf
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Edited 10 months ago
Anna Trikalinou presenting "Binding TDISP & Platform Attestation Reports for Confidential VMs".

https://static.sched.com/hosted_files/lssna2025/49/Binding%20TDISP%20%26%20Platform%20Attestation%20Evidence.pptx
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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Day 2 of LSS-EU kicking off with Casey Schaufler on the state of LSM stacking, now approaching its 15th anniversary.

https://static.sched.com/hosted_files/lssna2025/33/2025-06-LSSNA-Stacking.pdf

#linux #linuxsecuritysummit #infosec #kernel #security
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