Network security test and evaluation system and method

The invention discloses a network security testing and evaluating system and method, and relates to the technical field of network security testing, and the method comprises the steps: collecting various data in a target network system; and establishing a network security test evaluation model, wherein the network security test evaluation model comprises classifiers using normal behaviors and abnormal behaviors and a clustering analysis algorithm. By establishing classifiers of normal behaviors and abnormal behaviors, network traffic and user behaviors are monitored and analyzed in real time, the abnormal behaviors and hostile attacks are found and prevented in time, and by analyzing parameters, data volume and electricity consumption of intelligent home equipment, whether the equipment goes wrong in the running state or not can be judged. The misjudgment of the security network detection result caused by the problem of the running state of the equipment is avoided, the abnormality of the equipment can be fou