Critical Information Infrastructures Management System and Security Issues Focusing on the Public Administrative Sector

With Korea's transition to an advanced IT nation, its key infrastructures, including administration, transportation, healthcare, finance and communications, have become absolutely reliant on IT systems. This research examines systems in place in Korea for defense against cyber hacking and electronic invasions, and internal and external threats to the critical information infrastructure of the administrative sector, in which critical administrative service is provided to Koreans through e-government, and technical, physical and managerial measures to combat such threats are discussed.