Cyber Scorched Afternoon: Broadcasting and Banking Stopped by Dark Souls, March 2013

Cyber Scorched Afternoon: Broadcasting and Banking Stopped by Dark Souls, March 2013

In March 2013, major broadcasting stations and major banks in South Korea suffered simultaneous system shutdowns in what was dubbed the "Dark Soul attack," and North Korea's involvement was strongly implicated. The chaos, in which terminals were repeatedly rebooted and counter operations were suspended, had a direct impact on the lives of citizens and highlighted the fact that cyber attacks are a new threat aimed at the nation's infrastructure. In the background was the growing tension between the Kim Jong-un regime and the United States, including his entrenchment of the Kim Jong-un regime, his nuclear test, UN sanctions, and joint U.S.-South Korea exercises. The attack method was destruction by "wiper-type malware," which was distributed simultaneously to terminals via a management server, overwriting the master boot record and files, making recovery difficult. The goal was not to steal information, but to shut down functions, a typical example of asymmetric warfare that ai
ms for low cost and high effectiveness. After the incident, South Korea strengthened its defensive measures, including network isolation, enhanced privilege management, and regular recovery drills. The attack left the world with the impression that cyberspace has become a new arena for military provocations.