Can you still trust your network card? - Agence nationale de la ...
Can you still trust your network card? - Agence nationale de la ...
Can you still trust your network card? - Agence nationale de la ...
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Real impact Controlling the host<br />
OS <strong>de</strong>pen<strong>de</strong>nt<br />
◮ like all DMA-based attacks;<br />
◮ need to get around IOMMU;<br />
◮ need to find out where to read/write;<br />
◮ need to trigger the co<strong>de</strong> execution.<br />
◮ for the proof of concept, we used Linux (because we know how<br />
it works);<br />
◮ same would work for any other OS;<br />
◮ nice trick, configure a new mac address on the NIC:<br />
90:90:90:90:90:90.<br />
SGDSN/ANSSI – http://www.ssi.gouv.fr/<strong>trust</strong><strong>network</strong><strong>card</strong> 46/51