North Korean hackers allegedly stole classified military documents from a South Korean Defense Ministry database in September 2016, according to Rhee Cheol-hee, a member of South Korea's National Assembly.
원문출처 : http://www.cnn.com/2017/10/10/politics/north-korea-hackers-us-south-korea-war-plan/index.html
원문출처 : http://www.cnn.com/2017/10/10/politics/north-korea-hackers-us-south-korea-war-plan/index.html