Research on Information Security Protection System of Industrial Control System

Aiming at the current status and risks of industrial control system information security, a security protection system was proposed from the technical and management levels. At the technical level, it strengthen security protection by setting up firewall protection, isolating engineer stations, conducting system security tests, and deploying network monitoring. At the management level, it improves safety management through measures such as real-time maintenance and updating of existing management systems and safety technology standards. Finally, the feasibility of this protection system was proved by experiments, which has certain reference significance for the research on safety protection of industrial control systems.