经过十多年的发展,校园网络对学校的教学、科研、管理等工作产生了极大地影响,网络给教师和学生带来了很大的便捷。但是,随着网络应用的增多和应用的普及,安全问题变得越来越突出,尤其是做为中等职业学校,如何构建一个全方位的主动式的网络安全体系已经显得越来越迫切。 After more than a decade of development, the campus network has had a tremendous impact on the teaching, research and management of schools. The network has brought great convenience to teachers and students. However, with the increase of network applications and the popularization of applications, the security problems become more and more prominent. Especially as a secondary vocational school, it has become more and more urgent to construct an all-round and active network security system.