Defense Intelligence Agency (South Korea)
Defense Intelligence Agency (DIA, ) is the South Korea intelligence agency for military intelligence. Activities
It runs the Cyber Defense Headquarters (사이버사령부) that investigates and prevents cyber-attacks from North Korea. The CDH was criticized for the lack of a designated headquarters. References

South Korean military intelligence agencies
Government agencies established in 1981
1981 establishments in South Korea
Ministry of National Defense (South Korea)