Network security protection system and network security defense method

Abstract

The invention discloses a network security protection system, which comprises an acquisition authentication module, a data processing module, a data transmission module, a security analysis module, a security protection module and a network security repair module, the acquisition authentication module, the data processing module, the data transmission module, the security analysis module, the security protection module and the network security repair module are combined and analyzed according to data stream logic, and the data processing module comprises a data splitting unit, a useless data rejection unit and a data merging unit. The security analysis module comprises a system vulnerability scanning unit, a virus detection and identification unit, a virus behavior evaluation unit and an alarm unit. According to the invention, security processing can be carried out on network data, the analysis processing speed is improved, analysis and protection on the network data are facilitated, real-time online monitoring and threat detection are carried out on external intrusion data, the detected threat data are cleared, security protection is carried out in combination with a firewall, and the network security performance is improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a network security protection system and a network security defense method. Background technique [0002] Network security usually refers to the security of computer networks, but in fact it can also refer to the security of computer communication networks. The computer network refers to a system that uses communication means to connect several independent computer systems, terminal devices and data devices that are relatively dispersed in the region for the purpose of sharing resources, and exchanges data under the control of the protocol. However, the existing network security protection based on the big data platform is inaccurate in assessing network security, and the protection is low, resulting in low network security and unable to guarantee the security of computer networks in a comprehensive manner. Contents of the invention [0003] Based on the technical problems e...

AI Technical Summary

Problems solved by technology

However, the existing network security protection based on the big data platform is inaccurate in assessing network security, and the protection is low, resulting in low network security, and it is impossible to guarantee the security of computer networks in a comprehensive manner.

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