@3mdeb_com

Creators of @Zarhus_com & @Dasharo_com. Specializing in trusted computing, embedded firmware, coreboot, UEFI, U-Boot, and Yocto https://xitter.cf/t.co/EqPyWEobn1

 Gdansk, Poland
3mdeb.com
Joined August 2014
  • Tweets3K
  • Following292
  • Followers1.2K
477Media
3mdeb retweeted
Phoronix
@phoronixOct 8
Ubuntu 26.10 Delivers Nice I/O Performance Wins Over @Ubuntu 26.04 On @AMD @AMDServer EPYC phoronix.com/review/ubuntu-2…

Ubuntu 26.10 Delivers Nice I/O Performance Wins Over Ubuntu 26.04 On AMD EPYC

While Ubuntu 26.10 is not a Long-Term Support (LTS) release and thus will see limited enterprise deployments compared to Ubuntu 26.04 LTS, for those not after that long-term deployment support and...

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LPC 2026, Prague: System Boot and Security MC, Monday from 15:00, Small Theatre. My slot at 18:10: Arm DRTM beyond the reference model, on real hardware and in Linux. If you own the guarantees a platform has to make, find me on Monday or Tuesday. #LPC2026
3mdeb@3mdeb_comOct 4
The System Boot and Security MC is returning to @linuxplumbers . Since 2020, 3mdeb has been involved in organizing the microconference together with Daniel Kiper from Oracle, helping create a space for engineers working on critical areas of the Linux ecosystem, incl. firmware,
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BSMConf 2026 is done. 21–25 September, GPN-T, Gdańsk. Three days on the bench, two days of talks on the x86 boot chain. Thank you to every speaker, attendee, and the 3mdeb team who carried the week.
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3mdeb@3mdeb_comSep 7
Xen and dom0 measured into PCRs 17-18. 108 s, serial console, uncut. The board is one we ship: shop.3mdeb.com/product/dasha… Deeper walkthrough at BSMConf, 21-25 Sep. youtu.be/GfOf6EYTClU
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3mdeb retweeted
3mdeb@3mdeb_comSep 7
Replying to @TrenchBoot
@TrenchBoot DRTM launch of Xen on Intel Sapphire Rapids, with Dasharo (coreboot + UEFI) as the platform firmware. Platform: ASRock Rack SPC741D8, Xeon Sapphire Rapids. Firmware: Dasharo, coreboot + edk2 payload. Launch path: GETSEC[SENTER] with the SINIT ACM;
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3mdeb retweeted
3mdeb@3mdeb_comSep 9
and how it is used in a firmware/OS co-design approach for system suspend that would not be possible without boot chain transparency. Tickets: bsmconf.com/ Talk details: cfp.3mdeb.com/bsmconf/talk/P… Learn more about the research behind the talk: os.itec.kit.edu/4115.php
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3mdeb@3mdeb_comSep 9
🎤 Speaker spotlight at Boot Security Mastery Conference 2026 In "Firmware in Systems Research at KIT", Yussuf Khalil will show how open-source firmware supports systems research spanning hardware, firmware, and OS. The talk explores a CXL-based hybrid SSD prototype
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3mdeb@3mdeb_comSep 10
from bootstrap, to firmware, to runtime”. Lance will explore how projects such as StageX and BootProof can help build verifiable systems, from reproducible firmware and hardware attestation to stronger trust in runtime environments. Tickets: bsmconf.com/
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3mdeb retweeted
3mdeb@3mdeb_comSep 10
🎤 Speaker spotlight at Boot Security Mastery Conference 2026! How can we verify that the code running on a remote machine is really the code we intended - from bootstrap, through firmware, all the way to runtime? Join Lance R. Vick for “Verifiable Computing: Connecting trust
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3mdeb retweeted
Phoronix
@phoronixSep 9
Running @AMD openSIL + Coreboot On The First Available @AMDRyzen AM5 Motherboard Finally! After 3 years covering AMD openSIL development, very refreshing running it with Coreboot via @3mdeb_com @Dasharo_com on retail mobo. And with better perf-per-Watt! phoronix.com/review/msi-b850…

Running AMD openSIL + Coreboot On The First Available Ryzen AM5 Motherboard Review

Earlier this year the 3mdeb firmware consulting firm ported AMD openSIL CPU open-source silicon initialization library and Coreboot to an EPYC motherboard, the Gigabyte MZ33-AR1.

phoronix.com
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3mdeb retweeted
Phoronix
@phoronixAug 31
The @3mdeb_com Enhancing The UEFI Update Capsules Experience For Open-Source Firmware Some nice subtle enhancements for a better user experience with @Dasharo_com and open-source projects . phoronix.com/news/OSS-Firmwa…

3mdeb Enhancing The UEFI Update Capsules Experience For Open-Source Firmware

Open-source firmware consulting firm 3mdeb is out with a new blog post highlighting their recent work on enhancing the UEFI update capsules experience for open-source firmware with Coreboot and their...

phoronix.com
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3mdeb retweeted
Phoronix
@phoronixAug 28
Linux 7.3 TPM Makes Cleanup Preparations For TrenchBoot phoronix.com/news/Linux-7.3-…

Linux 7.3 TPM Makes Cleanup Preparations For TrenchBoot

The Trusted Platform Module (TPM) subsystem changes for the Linux 7.3 kernel are centered around code clean-ups and improvements being made as a precursor toward TrenchBoot support.

phoronix.com
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3mdeb retweeted
Phoronix
@phoronixAug 13
Updated Coreboot/Dasharo For MSI PRO Z690-A / Z790-P Motherboards, Adds Overclocking phoronix.com/news/New-Dashar…

Updated Coreboot/Dasharo For MSI PRO Z690-A / Z790-P Motherboards, Adds Overclocking

In addition to 3mdeb providing their Coreboot-based Dasharo built atop AMD openSIL on a Gigabyte EPYC server motherboard and recently making their first Dasharo release for an AMD Ryzen AM5 platform...

phoronix.com
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3mdeb retweeted
Phoronix
@phoronixAug 4
The @AMD openSIL & Coreboot Pull Requests For Phoenix AM5 Support Nice work by @3mdeb_com now working to upstream their changes for the @msiUSA PRO B850-P WiFi motherboard port to open-source firmware. phoronix.com/news/AMD-openSI…

AMD openSIL & Coreboot Pull Requests For Phoenix AM5 Support

Last week the 3mdeb firmware consulting firm released the first open-source firmware for a modern AMD Ryzen AM5 platform with their work to port AMD openSIL and Coreboot in their downstream Dasharo...

phoronix.com
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From power-on to OS handoff: understand the UEFI boot flow, build an EDK2 environment & run it on QEMU in about 10 hours. Architecture 4021: Introductory UEFI ost2.fyi/Arch4021 by Piotr Król @pietrushnic

Architecture 4021: Introductory UEFI

Architecture 4021: Introductory UEFI

ost2.fyi
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Replying to @tomshardware
coreboot on AM5 is a bigger deal than people realize. finally real firmware options for modern AMD.
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First open-source firmware for AM5 officially launches — Dasharo v0.9.0 brings Coreboot and openSIL to Zen 4 APUs on MSI B850 tomshardware.com/pc-componen…

First open-source firmware for AM5 officially launches — Dasharo v0.9.0 brings Coreboot and openSIL...

3mdeb is the first company to make open-source firmware for the AM5 platform.

tomshardware.com
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3mdeb retweeted
Phoronix
@phoronixJul 31
The First @3mdeb_com Open-Source Firmware Released For Modern @AMD @AMDRyzen AM5 Platform Exciting milestone with openSIL + Coreboot on a readily available AMD Ryzen desktop motherboard. phoronix.com/news/OSS-Firmwa…

The First Open-Source Firmware Released For Modern AMD Ryzen AM5 Platform

Last month 3mdeb released their open-source firmware for a modern AMD EPYC motherboard from Gigabyte that was built off the new AMD openSIL project and Coreboot

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This is the path to a shared #ai services infrastructure that will improve cost to operate while guaranteeing data isolation in large-scale ai stacks
3mdeb@3mdeb_comJul 31
🎤 Speaker spotlight at Boot Security Mastery Conference 2026! How can a microhypervisor anchor trust in hardware while keeping its trusted computing base minimal? Join Udo Steinberg (@udosteinberg ) from @BlueRock_io
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🥳#OST2_5th_Anniversary🎉 Sponsors like NCC Group @NCCGroupplc, 3mdeb @3mdeb_com, and Dark Mentor @DarkMentorLLC are "donors in kind" who have funded their employees to make classes for OST2! Are you a leader at a company that wants to make more security experts faster? Consider letting your employees make classes for OST2 and we'll reward your efforts with visibility as a "donor in kind" sponsor!
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