Attacks on South Korean banks, media outlets, and other entities were part of a four-year effort to steal information about South Korean military and government operations. The attacks are part of Operation Troy, which also targeted U.S. Forces Korea, Republic of Korea, Korean Department of Defense. Attackers also used an encrypted network and automated network tools to sniff out “specific network” networks, McAfee’s findings say. South Korean universities were hit by massive malware infections in March and May attacks on banks.”]