From zdnet.com
North Korea has at least 6,000 hackers and electronic warfare specialists working in its ranks, and many of these are operating abroad in countries such as Belarus, China, India, Malaysia, and Russia, the US Army said in a report published last month.
Named “North Korean Tactics,” the report a tactical manual that the US Army uses to train troops and military leaders, and which the Army has made public for the first time last month.