Joanna Rutkowska

@rootkovska ↗

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Last Checked March 11, 2019

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Mon Jun 12 08:22:19 +0000 2017

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Joanna Rutkowska @rootkovska

But attackers might exploit DP to force GPU to DMA? And proper way to cut this is via GUIdom, not by disabling DMA on lock screen, IMHO. — PolitiTweet.org

Posted June 12, 2017

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Joanna Rutkowska @rootkovska

Normally this is not a problem, since GPU often part of the CPU package, so need to be trusted anyway. However... — PolitiTweet.org

Posted June 12, 2017

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Joanna Rutkowska @rootkovska

@AliMirjamali Yes, for many reasons, and we're working on this. But for Qubes 4.1. — PolitiTweet.org

Posted June 12, 2017