Joanna Rutkowska

@rootkovska ↗

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Last Checked March 11, 2019

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Mon Jul 25 09:13:55 +0000 2016

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Joanna Rutkowska @rootkovska

Looks like I was wrong: @coreboot does expose DMAR on sandy/ivy bridge platforms. More: https://t.co/TTpSxOOvEI https://t.co/LpTp1teQWc — PolitiTweet.org

Hate to spoil the party, but AFAIK coreboot currently doesn't implement DMAR tbl, so Qubes can't isolate devices :/ https://t.co/p9LI3dIGZf

Posted July 25, 2016

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Joanna Rutkowska @rootkovska

Lets not forget OS relies on BIOS to get properly loaded. Unless Intel TXT. Which, however... also relies on BIOS :/ https://t.co/NWeHucYe7a — PolitiTweet.org

@rootkovska @qrs @coreboot @QubesOS it is of course ridiculous that an OS needs to rely on vendor tables to use hw silicon features ... :-/

Posted July 24, 2016

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Joanna Rutkowska @rootkovska

For no particular reason, I thought I'd RT this today... https://t.co/7shpKeYfKU — PolitiTweet.org

My critique of the Xen security process: https://t.co/rkvFKNV7Wg

Posted July 25, 2016