Lee Duna@lemmy.nz to Technology@lemmy.worldEnglish · 1 year agoBitLocker encryption broken in less than 43 seconds with sub-$10 Raspberry Pi Pico — key can be sniffed when using an external TPMwww.tomshardware.comexternal-linkmessage-square63fedilinkarrow-up1756arrow-down119
arrow-up1737arrow-down1external-linkBitLocker encryption broken in less than 43 seconds with sub-$10 Raspberry Pi Pico — key can be sniffed when using an external TPMwww.tomshardware.comLee Duna@lemmy.nz to Technology@lemmy.worldEnglish · 1 year agomessage-square63fedilink
minus-squarePhoenixz@lemmy.calinkfedilinkEnglisharrow-up15·1 year ago CPU communicates with TPM in plaintext Because of course
minus-squareEufalconimorph@discuss.tchncs.delinkfedilinkEnglisharrow-up7·1 year agoCPU 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.
minus-squarebaseless_discourse@mander.xyzlinkfedilinkEnglisharrow-up2·edit-23 months agodeleted by creator
minus-squarebaseless_discourse@mander.xyzlinkfedilinkEnglisharrow-up1·edit-23 months agodeleted by creator
Because of course
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.
deleted by creator
deleted by creator