If they ever pay it.
The US government's Computer Emergency Response Team (US-Cert) has posted a new report on the latest exploits of North Korea's Hidden Cobra hacking crews. The updated advisory (PDF) details how the hacking groups believed to operate on behalf of the isolated government, have carried out various hacking operations in recent …
DarkHotel (APT-C-06) Attacked Chinese Institutions Abroad via Exploiting SangFor VPN Vulnerability
Darkhotel is another group of North Korean hacking team/unit.
They have been accused of hacking into the World Health Organization a few weeks before.
Based on the article above, they have been accused to have hacked several Chinese government health agencies.