air gap

Does isolating a network segment really guarantee its invulnerability?

Can you transmit wireless data over a wired network? Evidence shows it can be done.

Computers don’t necessarily need a Wi-Fi module to transmit information over Wi-Fi, Israeli researchers have found.

A lightbulb is all the specialist equipment Lamphone needed to eavesdrop on a conversation in a soundproofed room.

Even if a computer is physically isolated, data can be stolen from it using some very unusual methods.