Biblio

With the development of industrial informatization, information security in the power production industry is becoming more and more important. In the power production industry, as the critical information egress of the industrial control system, the information security of the Networked Control System is particularly important. This paper proposes a construction method for an information security platform of Networked Control System, which is used for research, testing and training of Networked Control System information security.

Aiming at the problems of single protection, lack of monitoring and unable to be physically isolated in time under abnormal conditions, an industrial control boundary network security protection method is provided. Realize the real-time monitoring and analysis of the network behavior of the industrial control boundary, realize the in-depth defense of the industrial control boundary, and timely block it in the way of logical link and physical link isolation in case of illegal intrusion, so as to comprehensively improve the protection level of the boundary security of the industrial control system.