South Korean President Park Guen-hye was targeted by a well-known cyberattack group, Symantec says. North Korea is frequently suspected of having a hand in the attacks, but definitive attribution is difficult. The attacks coincided with the 63rd anniversary of the start of the Korean War. The group, “DarkSeoul,” has carried out high-profile campaigns against South Korea and the U.S. for at least four years. DarkSeoul seeded websites with “Castov,” a tampered version of a legitimate program called SimDisk.”]
Source: https://www.csoonline.com/article/2133602/south-korean-cyberattacks-linked-to-known-gang.html