A fascinating and worrying Bloomberg report on a cyber attack in August 2008, two years before Stuxnet, on the BP-owned oil pipeline from the Caspian Sea to the Mediterranean:http://www.bloomberg.com/news/2014-1...-cyberwar.html

Who dun it?
U.S. intelligence agencies believe the Russian government was behind the Refahiye explosion, according to two of the people briefed on the investigation. The evidence is circumstantial, they said, based on the possible motive and the level of sophistication. The attackers also left behind a tantalizing clue.