  As the information and communication system has become an essential element
for national operation and people's lives, and the dependence on information
and communication systems such as national infrastructure systems and
facilities increases, cyber terrorism is rapidly emerging as a serious threat
to national security in peacetime. As terrorist groups' access to cyber-attack
assets improves, the traditional form of terrorism is also expected to change
to a form combined with cyber-terrorism. Nevertheless, from a national security
point of view, Korea lacks a legal system to prepare for and respond to cyber
terrorism. In this paper, based on the development process of the modern
military operation concept, we predict the changes in the form of terrorism,
analyze the restrictions on the national response to cyber-terrorism based on
the current legal system, and propose the development directions.
