摘要
本文对IT系统面临的安全威胁进行了分析,对IT系统整体架构进行了安全域划分,制定了各个系统子域的建设和安全策略,建立更加安全的系统网络架构,提高系统的安全防护能力。
Based on the analysis of security threats faced by IT system, IT system is divided into a plurality of security sub-domain, by formulating the construction and security strategy of each security sub-domain, system network architecture is more security, system security protection capability is further enhanced.
关键词
系统安全
安全威胁
安全策略
网络可靠性
system security
security threats
security policy
network reliability