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现如今,计算机网络信息技术被人们应用在日常生活和工作过程中,计算机网络信息技术产生为人们的生活带来良好的便利性,并为人们创造了更多的财富。但也正因为如此,当前,有很多不法分子利用计算机网络信息技术窃取换个人、企业的信息财产进行敲诈勒索,这给人们的生活造成严重的影响。为了避免网络安全事故发生,对计算机网络系统进行安全防护十分必要。因此,本文将对计算机网络防御策略求精的关键技术进行分析。
Nowadays, computer network information technology is used by people in daily life and work process. The generation of computer network information technology brings good convenience to people’s life and creates more wealth for people. However, precisely because of this, at present, many criminals use computer network information technology to steal personal and business information assets for extortion, which has a serious impact on people’s lives. In order to avoid the occurrence of network security accidents, it is necessary to protect the computer network system. Therefore, this article will analyze the key technologies of computer network defense strategy refinement.