RE: Article - Hacking using inaudible sound(speaker/mic) 12-05-2013, 07:31 AM
#2
For this to work, you would need to have control of two computers in close physical proximity to each other, one being airgapped and one not. This never happens in any serious application of airgapping. The government standard for airgapping is to have an entire room shielded from any kind of incoming transmission.