> That North Korea would be the prime suspect in a case of cyber-crime might to some be a surprise.
Really? This is actually well-known (atleast amongst security agencies) [1][2]
[1] https://www.ft.com/content/cbb28ab8-8ce9-11e9-a24d-b42f641ec...
[2] https://www.business-standard.com/article/international/cybe...