Joanna Rutkowska

@rootkovska ↗

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Last Checked March 11, 2019

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Mon Jun 12 08:15:59 +0000 2017

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Joanna Rutkowska @rootkovska

But to be fair: only Qubes 4.1 (i.e. when we introduce full GUI domain) will be protected against DMA from malicious GPU devices. — PolitiTweet.org

Posted June 12, 2017

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Joanna Rutkowska @rootkovska

Only a few more and it'll be just like on Qubes ;) - USBGuard - NetStackGuard - GUIGuard (aka win32k) - ClipboardGu… https://t.co/1PVKIwvyTX — PolitiTweet.org

Windows RS3 19093+ Introduce "DMA Guard" which uses GUID_CONSOLE_LOCKED and Session Notifications to disable DMA at the lock screen.

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