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by teravor
3 days ago
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there is a MemoryOverwriteRequestControl efivar which I believe is set on by default in linux (need TPM enabled in bios) which will wipe memory on reboot. should also set the MemoryOverwriteRequestControlLock (MorLock v1/v2) if you don't want it ever changed (on 'clean' reboot MOR is usually unset to facilitate a faster boot). there is still the problem of actually triggering the reboot. |
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