Exclusive: Edward Snowden on Cyber Warfare

Cyber warfare used to be the stuff of sci-fi movies and military exercises. But with the advent of the Stuxnet worm, the Sony Pictures hacking—which was allegedly carried out with the backing of the North Korean government—and this week’s assault on German government websites, large-scale cyber attacks with suspected ties to nation states are growing increasingly prevalent.


Read more at: http://www.pbs.org/wgbh/nova/next/military/snowden-transcript/