Research on Network Attack Detection Technology based on Reverse Detection and Protocol Analysis

Abstract

With the rapid development of information technology, the security of Internet information system has become an urgent problem to be considered in the process of Internet development. In order to prevent the computer information system vulnerability, which may lead to hacker attack or virus attack, an active defense idea is proposed. That is to do not open source code and network protocol Trojan horse program vulnerability mining and paralysis attack. There are also many methods to detect network attacks. This paper introduces the research on network attack detection technology based on reverse detection and protocol analysis. By monitoring the network attack packets in the big data environment of power system, the attack packets are restored and analyzed to quickly diagnose and locate the network attack. The experimental results show that the method proposed in this paper can quickly and accurately locate the network attack, analyze the attack process in detail, and find out the specific attack path and attack behavior, effectively ensuring the safe and stable operation of the company's information system network.