2 ms·why are you disabling the card bus, firewire and sd card ports?by taiki 13y agowhy are you disabling the card bus, firewire and sd card ports?hosay123 13y agoAt least 2 of those interfaces support DMA to host RAM.. https://en.wikipedia.org/wiki/DMA_attack https://en.wikipedia.org/wiki/DMA_attackdeleted 13y ago[deleted]taiki 13y agoD'oh. Somehow missed the fact that you were hardening the machine against attack.