When governments, utilities and corporations need to protect their most sensitive data, they create what’s called an air-gap network. It involves storing information on computers that are never connected to the Internet, an extreme method of isolation designed to prevent any chance of data leaking out.

Air-gap networks were once considered the “magic bullet” for securing data, but researchers from Ben-Gurion University in Israel have found a way to compromise those machines. Once a computer is infected with a particular kind of virus, hackers can trick the PC into relaying information that can be wirelessly retrieved from a mobile phone located outside of the room.

The technology won’t be used to steal something as innocuous as your Gmail password. This is some Mission Impossible stuff that a cyber-espionage gang or state-sponsored hacker might use to access extremely valuable secrets.

Read the Full Article: Source – Bloomberg
http://www.bloomberg.com/news/2014-11-19/hackers-can-steal-data-wirelessly-from-pcs-that-aren-t-even-online.html

source not found