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A group of Israeli researchers has demonstrated at the last Black Hat Conference how to hack air gapped networks by using lasers and drones.
A lot of people believe that it is possible to secure a computer keeping it off, security specialists define a network separated by the Internet, or by any other unsecure networks, as “Air gapped network”.Unfortunately also Air gapped networks could be hacked with different techniques, a threat actor could use a USB to compromise it (i.e. as happened for the Stuxnet infection in Iranian nuclear facility of Natanz) or, as revealed by Edward Snowden, using radar weaves and sophisticated equipment.
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