随着政务信息化的启动,政务信息的安全性也越来越受到关注。本文分析了政务信息化的现状以及非信任网络的连接带来的安全威胁,提出了基于应用的政务网络安全环境的网络安全策略,以及公安机关在网络安全事件中的作用。 With the initiation of government informationization, the security of government information has drawn more and more attention. This paper analyzes the status quo of government affairs information and the security threat caused by the connection of non trust network, and puts forward the network security strategy based on the applied government network security environment and the role of public security organs in the network security incident.