Comment on Hackers can steal 2FA codes and private messages from Android phones

• ABasilPlant@lemmy.world ⁨5⁩ ⁨months⁩ ago

  …and there you go:

  ccs25files.zoolab.org/main/…/3719027.3765061.pdf

  Literally published less than a day ago:

  ExfilState: Automated Discovery of Timer-Free Cache Side Channels on ARM CPUs

  source
• ABasilPlant@lemmy.world ⁨5⁩ ⁨months⁩ ago

  You can implement a counting-thread that’s even more precise than the CPU’s timer (TSC on x86) platforms. This was shown in attacks on Intel SGX, where the rdtsc instruction to access the time-stamped counter is unavailable.

  link.springer.com/chapter/…/978-3-319-60876-1_1

  arxiv.org/pdf/1702.08719

  source