I'm not sure how to parse the tone of your post, but assuming you're asking somewhat seriously -- of course. And it's not always NK. https://en.wikipedia.org/

I'm not sure how to parse the tone of your post, but assuming you're asking somewhat seriously -- of course. And it's not always NK. https://en.wikipedia.org/wiki/PLA_Unit_61398 https://en.wikipedia.org/wiki/PLA_Unit_61398 (see report by Mandiant a few years ago). https://en.wikipedia.org/wiki/Cyberwarfare_by_Russia https://en.wikipedia.org/wiki/Cyberwarfare_by_Russia http://www.nytimes.com/2012/06/01/world/middleeast/obama-ordered-wave-of-cyberattacks-against-iran.html http://www.nytimes.com/2012/06/01/world/middleeast/obama-ord... Fun for everyone. ('fun' with a big /s)