1. technical system: it consists of physical security technology and system security technology. What is the use of physical security technology in information system construction? The conditions of the computer room and hardware equipment meet the mechanical protection safety of the information system, and the corresponding safety objectives are achieved through selective measures for the anti-electromagnetic interference and electromagnetic leakage performance of power supply equipment and information system components. Physical security technology is applied to physical security environment, including the physical environment of system components.
2. Organizational system: It is the organizational guarantee system for information system security, which consists of three modules: organizational posts and personnel. The organization is divided into three levels: the decision-making level, the management level and the execution level. The post is set by the information system security management authority to be responsible for one or more security affairs according to the system security needs. Personnel organization is an organization that conducts quality education, performance appraisal and safety supervision for employees who are on the job, waiting for the job and leaving the job according to the positions set by the management organization.
3. Management system: Management is the soul of information system security. The information system security management system consists of three parts: legal management, system management and training management. The so-called three-point technology and seven-point management. System management is a series of internal rules and regulations formulated by the information system according to the necessary security requirements of the country and the group, and training management is the premise to ensure the security of the information system.