校园网络化、教育信息化已经成为现阶段我国教育发展的主要方向。目前在各大高校中校园网已经成为教师 与学生在日常教学、生活、管理以及科研等活动中不可或缺的工具与方法，也在高校的运转中发挥出日益重要的作用。本文从 校园网络中安全防御体系的构建、对于校园网络安全体系的具体实施、在应用层面上的安全以及在管理层面上的安全等问题 出发，对高校校园网安全防御体系的构建与实施进行探究。

】Campus networking and education informationization have become the main direction of education development in our country at the present stage. And campus network has become an indispensable tool for teachers and students in their daily life, management and scientific research activities, playing an increasingly important role in colleges and universities. From the construction of campus network security defense system, the specific implementation, and the safety problems in the application layer and management layer, this paper explores on the construction and implementation of the campus network security defense system.