Názory k článku
Objeveno dalších 7 útoků typu Meltdown/Spectre
-
Peter FodrekZlatý podporovatelKeby len to
University Researchers Publish Paper On GPU Side-Channel Attacks
Written by Michael Larabel in Security on 15 November 2018 at 08:58 AM EST.
University researchers out of University of California Riverside have published a paper this week detailing vulnerabilities in current GPU architectures making them vulnerable to side-channel attacks akin to Spectre and Meltdown.With their focus on NVIDIA GPUs, UCLA Riverside researchers demonstrated attacks both for graphics and compute by exploiting the GPU's performance counters. Demonstrated attacks included a browser-based attack, extracting passwords / keystroke logging, and even the possibility of exposing a CUDA neural network algorithm.
While demonstrated on NVIDIA GPUs, it's quite possible AMD Radeon hardware is also vulnerable.
https://www.phoronix.com/scan.php?page=news_item&px=Uni-GPU-Side-Channel-Flaw -
FíkZlatý podporovatelTaky jsem si všiml a přidal: https://www.root.cz/zpravicky/gpu-nvidia-take-zranitelna-utoky-typu-meltdown-spectre/
