[byerley]

The North Korea link really confuses me.

How is a small country like North Korea capable of mounting such a sophisticated attack when they aren't even teaching their computer students about the Internet? - http://cnnpressroom.blogs.cnn.com/2014/12/07/suki-kims-exper...

Even if they specifically trained a hacking group, the talent pool would be tiny.

[rjvir]

They could have massively funded a group of hackers in China to carry out the attack.

[chrischen]

Or massively funded a group of hackers in the USA.