GPUs from all major suppliers are vulnerable to new pixel-stealing attack
arstechnica.com
A previously unknown compression side channel in GPUs can expose images thought to be private.
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    5•1 year ago

    For GPU.zip [the attack] to work, a malicious page must be loaded into the Chrome or Edge browsers. Under-the-hood differences in the way Firefox and Safari work prevent the attack from succeeding when those browsers process an attack page.

    Kinda buried the lede there.