Low-risk “worm” removed at hacked South Korea nuclear operator
South Korean authorities have found evidence that a low-risk computer “worm” had been removed from devices connected to some nuclear plant control systems, but no harmful virus was found in reactor controls threatened by a hacker.

December 30, 2014 at 07:12PM
via Digg http://www.reuters.com/article/2014/12/30/nuclear-southkorea-cybersecurity-idUSL3N0UE1A320141230