校园网信息系统安全防御体系的构建

Construction of Information Security Defense System of Campus Network

在校园网应用过程中,人们往往侧重于网络环境安全,而忽视了信息系统层面的安全防范。针对校园网信息系统的特点,阐述了网络环境安全（网络层）、操作系统安全（服务器层）、信息系统软件安全（数据库应用程序层）等安全防范措施,构建了一套应用系统多层次安全防御体系。

In the campus network application process,people tend to focus on network environment safety,and ignore the information system security precautions level.According to characteristics of information system of campus network,this paper expounds to safety from the network environment（network layer）,the operating system security（server）,information system software security（database application layer） security defense measures,etc,and a set of multi-layer safety defense system of application system is given.