Alphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 6 天前New physical attacks are quickly diluting secure enclave defenses from Nvidia, AMD, and Intelarstechnica.comexternal-linkmessage-square8fedilinkarrow-up146arrow-down11cross-posted to: arstechnica_index@ibbit.at
arrow-up145arrow-down1external-linkNew physical attacks are quickly diluting secure enclave defenses from Nvidia, AMD, and Intelarstechnica.comAlphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 6 天前message-square8fedilinkcross-posted to: arstechnica_index@ibbit.at
minus-squarefubarx@lemmy.worldlinkfedilinkEnglisharrow-up10·edit-25 天前If someone gets physical access, all bets are off. Just wire a ChipWhisperer (https://www.newae.com/chipwhisperer) between the TEE and the CPU or GPU, and it’s trivial to get around all protections. Throw in clock or voltage-glitching and…
If someone gets physical access, all bets are off. Just wire a ChipWhisperer (https://www.newae.com/chipwhisperer) between the TEE and the CPU or GPU, and it’s trivial to get around all protections. Throw in clock or voltage-glitching and…