Intelligent power plant network security active cognitive system and method

The invention provides an intelligent power plant network security active cognition system and method. The system comprises a knowledge base module, an information input module and a security cognition module. The knowledge base module is used for storing a model and a knowledge base applied to power plant system network security cognition; the information input module is used for collecting first information of a power plant system and sending the first information to the safety cognition module; and the security cognition module is used for calling the model and the knowledge base in the knowledge base module, and performing security recognition on the first information according to the model and the knowledge base. According to the technical scheme provided by the invention, active cognition can be carried out on network security and rectification strategy guidance can be provided in the digital and intelligent construction process of the power plant, so that the network security of the power plant system