Jumping Air Gaps with All-in-One Printersschneier.com 5 pointsebel11 years ago2 commentsSaveHideCopy link On HNComments−serf11yNeat idea. If the (evil group) didn't think of it before, at least they'll read it now!−wglb11yMorse Code Rules.
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Neat idea. If the (evil group) didn't think of it before, at least they'll read it now!
Morse Code Rules.