The Guidelines for National Infrastructure Protection Plan, the proposed standards are based on common issues for the protection of the national infrastructure system and fail to provide the correct guidelines reflecting the characteristics of each sector. In addition, since the risk assessment procedures such as risk and impact analysis are conceptually presented, evaluation based on the characteristics of the facilities is insufficient, and in some agencies, it is performed perfunctorily. Therefore, this study analyzes the present state of the National Infrastructure Protection Plans and draws common problems, and suggests ways to improve the vulnerable parts in the Guidelines for National Infrastructure Protection Plan through the case studies of advanced foreign countries.