Reply to post: "calculations in an office are not done on a graphics card"

Sophos XG firewalls hacked, hotfix ready. Texts wreck Apple iThings. Yup, business as usual in infosec world

diodesign (Written by Reg staff) Silver badge

"calculations in an office are not done on a graphics card"

It's not about calculations - it's about malware on a machine modulating the shader engine clock to emit RF that you can pick up nearby, jumping any airgaps. And as the article says, interesting but not terribly practical.

C.

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