No Stupid Questions@lemmy.world · 12 days ago

How does open source BIOS protect against unintentional USB devices?

No Stupid Questions@lemmy.world · 12 days ago

I was helping a friend replacing the battery and thermal paste on his System 76 laptop. Never own one before but I notice it runs a special BIOS version, Coreboot. It turns out there are Coreboot and Lireboot. .These help to boot really fast though.

Anyway, I notice there are no password BIOS lock like on Lenovo. How would this protect against someone plug a USB in and just wipe my drive? On Lenovo you can set a supervisor / boot passwords, and you can remove USB drives from the boot list.

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kopasz7@sh.itjust.works
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12 days ago
Those alternative bootloaders are there to get around the intel management engine, a potential backdoor (AMD has PSP, same deal). At least, that’s their most prominent advantage IMO.

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