Stealing data from airgapped computers by using power fluctuations as a covert channel
by Cory Doctorow from on (#3MNFK)
Ben Gurion university's Mordechai Guri is a master exfiltrator, a computer scientist who's devised a bewildering array of innovative techniques for getting data off of "airgapped" computers that have been fully disconnected from any kind of network. (more")