计算机网络高速发展的同时,给信息安全带来了新的挑战。企业网络信息安全是一个系统的、全局的管理问题,网络上的任何一个漏洞,都会导致全网的安全问题。从网络结构安全风险、操作系统安全风险、应用安全风险及管理安全风险等方面,对国内企业面临的信息安全风险进行了系统、全面的分析,建议企业针对所面临的信息网络安全问题,开发相应的应用系统,设计系统的安全防护方案,制订切实可行的防范措施、系统灾难恢复措施和信息安全应急预案。 The rapid development of computer networks brings new challenges to information security. Enterprise Network Information Security is a systematic and overall management problem. Any loophole on the network will cause security problems on the entire network. From the perspectives of network structure security risk, operating system security risk, application security risk and management security risk, this paper systematically and comprehensively analyzes the information security risks faced by domestic enterprises. It is suggested that enterprises should develop correspondingly the information network security problems they face Of the application system, the design of system security programs, development of practical preventive measures, system disaster recovery measures and emergency plans for information security.