Mmmm, PCMCIA. THERE’S a blast from the past. These machines are still being sold, apparently.
Alt. U.S. Press Sec. (@AltUSPressSec) Tweeted:
DMA is good because it lets your computer move data around without occupying the CPU.
But it’s very very bad when security is a factor, because it is so low-level it almost universally routes around almost all security features. https://t.co/D4PoYBEbdU https://twitter.com/AltUSPressSec/status/1020315889827287041?s=17