Industrial Control systems which are operated in the industrial infrastructure adopts the various functions and face various threats in these days. To assure the security of the industrial control systems, the security evaluation methodology should be necessarily developed. This study suggests the processes and methodology for evaluating control systems, verifies the effectiveness of processes and methodologies through development of security checklists. The results of the study will be utilized for operators, evaluators and obtainers of industrial controls and be basis for developing and assuring the industrial controls systems.