What we know about North Korea's cyberarmy

The attack on Sony Pictures has put North Korea’s cyberwarfare program in the spotlight. Like most of the internal workings of the country, not much is known but snippets of information have come out over the years, often through defectors and intelligence leaks.Here’s a summary of what we know:The CyberunitsNorth Korea’s governing structure is split between the Workers’ Party of Korea (WPK) and the National Defense Commission (NDC).North Korea’s main cyberoperations run under the R