Comment on BitLocker encryption broken in less than 43 seconds with sub-$10 Raspberry Pi Pico — key can be sniffed when using an external TPM

peopleproblems@lemmy.world ⁨9⁩ ⁨months⁩ ago

• massive_bereavement@kbin.social ⁨9⁩ ⁨months⁩ ago

  To *newer Intel and AMD cpus and only certain models.

  There's a lot of current hardware that uses embedded TPMs. It also depends on the communication path between the CPU and the module, but chances are it will be clear text and in some, via LPC.

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  • Rooter@lemmy.world ⁨9⁩ ⁨months⁩ ago

    *pretty much all AMD and Intel cpus made after 2015, not sure how a decade is new.

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• SpaceMan9000@lemmy.world ⁨9⁩ ⁨months⁩ ago

  Should be noted that if a password is asked to decrypt the drive it also doesn’t work.

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• amenotef@lemmy.world ⁨9⁩ ⁨months⁩ ago

  So offline bitlocker drives

  And online bitlocker drives used with AMD fTPM are excluded from this exploit?

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