CNN The Situation Room December 19, 2014 23:21:00
Nuclear power play system. let's go to seoul, south korea for all the details. cnn's kyung lah is joining us live. what are you learning? >> reporter: wolf, we need to underscore this is the very first time we're hearing about this in this country. it's coming to light just now. we have to underscore it was a successful attack. just like with sony, what investigators are saying, it was the same malware that allowed managers to get into one of the most protected government agencies in this country, the one that runs nuclear power plants. the most brazen attack coming to light just this week. a ...