Cybersecurity incident — 2015-10-20 00:00:00
Affected organization: South Korean Defense Ministry
Affected country: Korea (the Republic of)
Industry: Public Administration
Event type: Exploitive
Event subtype: Exploitation of End Hosts
Motive: Political-Espionage
Actor: NGB 3rd Technical Surveillance Bureau
Actor type: Nation-State
Actor country: Korea (the Democratic People's Republic of)

A threat actor compromised government networks affiliated with members of the South Korean parliament. The threat actor, believed to be North Korea, also attempted to compromise the Foreign Ministry, Defense Ministry, and the Blue House.