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BitLocker encryption broken in less than 43 seconds with sub-$10 Raspberry Pi Pico — key can be sniffed when using an external TPM(www.tomshardware.com)

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Lee Duna@lemmy.nz
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Eufalconimorph@discuss.tchncs.de
7 points

CPU doesn’t have any secure storage, so it can’t encrypt or authenticate comms to the TPM. The on-CPU fTPMs are the solution, the CPU then has the secure storage.

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baseless_discourse@mander.xyz
2 points

That make sense, CPU has no place to store private keys, since that is the functionality of TPM…

Unless there is a firmware solution, which defeats the purpose of a standalone tpm.

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