this post was submitted on 21 Feb 2026
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The creator of systemd wants to bring SecureBoot-enforced hardware attestation to Linux (0pointer.net)
submitted 5 hours ago* (last edited 5 hours ago) by namingthingsiseasy@programming.dev to c/technology@lemmy.world
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The creator of systemd (Lennart Poettering) has recently created a new company dedicated to bringing hardware attestation to open source software.

What might this entail? A previous blog post could provide some clues:

So, let's see how I would build a desktop OS. The trust chain matters, from the boot loader all the way to the apps. This means all code that is run must be cryptographically validated before it is run. This is in fact where big distributions currently fail pretty badly. This is a fault of current Linux distributions though, not of SecureBoot in general.

If this technology is successful, the end result could be that we would see our Linux laptops one day being as locked down as an Iphone or Android device.

There are lots of others who are equally concerned about this possibility: https://news.ycombinator.com/item?id=46784572

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[–] just_another_person@lemmy.world 0 points 2 hours ago (1 children)

Bruh...that's not even the point of the company or what he's talking about. You're being paranoid, first off.

Second, you want secure devices? You can't have that right now with Linux very easily. There is no chain of trust coming from the hardware aside from TPM, which is kind of a joke. This guy wants to make a standard way of certifying a chain of trust which would allow an ecosystem of devices to maintain some semblance of trust amongst itself and other devices. This would make things like networks, edge devices, forward deployed hardware, and running sensitive data in less than secure locations more secure.

Last, if you're going to be paranoid, at least educate yourself on the subject. Not a single person who is even vaguely familiar with what this entails is thinking "Oh they're going to lock all our devices rawrawrawr". That's just ridiculous. That could happen now, but...you seeing that out in the components world anywhere? Absolutely not. Because it's no desirable, and that's NOT WHAT HES EVEN TALKING ABOUT.

🤦

[–] Brummbaer@pawb.social 0 points 43 minutes ago

Sorry but this whole thing is just snake-oil.

You can verify and sign your whole trust chain down to the last shared library and it doesn't matter when you don't know what the binary blobs on your TPM / CPU / BIOS / NIC are doing.

The only guarantee to a secure system is openness an all of that signing won't help you there.