Major issues of the national cyber security system in South Korea, and its future direction

Young Do Kim, Jin Sung Kim, Kyung Ho Lee

Research output: Contribution to journalArticle

Abstract

The National Cyber Security System (NCSS) of South Korea came under criticism when North Korean cyber-terrorists attacked the office computers and servers of major South Korean broadcasting and financial companies on March 20, 2013. The NCSS had evolved up to that time by addressing problems that arose from incidents dating to the January 25, 2003 Internet crisis, the March 4, 2011 distributed denial of service (DDoS) crisis, and other events occurring between those attacks. The above 2013 cyber-terrorism incident magnified the limits of NCSS leadership, expertise, and collaborative systems, while revealing that past reforms were nothing more than stopgap measures. Cyber security is a problem that is no longer restricted to cyberspace. At the U.S.-China Summit of June 2013, U.S. President Obama and Chinese President Xi Jinping for the first time initiated discussions on cyber security, resulting in the summit centering on cyber safety. Additionally, the release of the "National Cyber Security Framework Manual" and the "Tallinn Manual" by the NATO Cooperative Cyber Defence Centre of Excellence (NATO CCD COE) produced widespread agreement among many countries that cyber security is core to preserving national security. It is important for South Korea to discard its stopgap measures, recognize that a centralized cyber security system is an integral aspect of national security, and develop a comprehensive cyber security plan.

Original languageEnglish
Pages (from-to)435-455
Number of pages21
JournalKorean Journal of Defense Analysis
Volume25
Issue number4
Publication statusPublished - 2013 Dec 12

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national security
Security systems
South Korea
National security
Terrorism
incident
president
Broadcasting
Servers
NATO
Internet
broadcasting
virtual reality
terrorism
expertise
criticism
leadership
Industry
reform
China

Keywords

  • Cyber conflict
  • Cyber control tower
  • Cyber security system
  • Integrated information sharing
  • National cyber security system

ASJC Scopus subject areas

  • Political Science and International Relations
  • Sociology and Political Science
  • Safety Research

Cite this

Major issues of the national cyber security system in South Korea, and its future direction. / Kim, Young Do; Kim, Jin Sung; Lee, Kyung Ho.

In: Korean Journal of Defense Analysis, Vol. 25, No. 4, 12.12.2013, p. 435-455.

Research output: Contribution to journalArticle

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