Comment Re:Been Done (Score 1) 77
There's no way to initially cross an airgap with sound, you'd have to first infect the computer with the software needed to communicate with sound via some other means, and then you could use sound to establish a connection to a computer that's believed to be airgapped.
If technology like this is included with an OS by default, and it doesn't require user action to allow data to be received and approved before taking any action with it (I'm looking at you, phones with NFC), that could change.