Computer network security analysis system based on security signal matching

The invention discloses a computer network security analysis system based on security signal matching, which is based on real-time state monitoring of a visual operation and maintenance platform and comprises a security signal matching system, a network security analysis system and a central processing server, the security signal matching system adopts a digital processing mode to realize collaborative management of network security events, and consists of a feature matching module, a data exchange control unit and a register. The system is based on safety signal matching, comprises an intrusion detection system and an access detection system, and achieves the purposes of monitoring and intrusion prevention by collecting, analyzing and responding data and scanning each data stream by using a safety system mechanism. According to the invention, a mode of combining a security signal matching system and a network security analysis system is adopted, so that the scanning and matching efficiency of a security mech