对目前校园网普遍存在的网络安全问题进行了分析,在此基础上对如何建立以安全策略为核心,以安全技术为保障,以安全管理为手段的、动态的、多方位的、主动的网络安全体系进行了研究,并提出了具体的解决方案。 On the basis of the analysis of the existing network security problems in the campus network, on the basis of which, it is necessary to analyze how to establish a dynamic, multi-directional and active network with security policy as the core, security technology as the guarantee, security management as the means Safety system has been studied and put forward a specific solution.