Comment Comment by skunkworker I was thinking the same thing, have it exfil a secret key out of a server room (theoretically).I also got reminded about the method to send data from one computer to another over low frequency sound https://www.extremetech.com/computing/171949-new-type-of-aud... parent skunkworker 6 years ago
I also got reminded about the method to send data from one computer to another over low frequency sound https://www.extremetech.com/computing/171949-new-type-of-aud...