防火墙与入侵检测系统在校园网络安全中的应用

Application of Firewalls and Intrusion Detection Systems in Campus Network Security

校园网络是高校信息化最重要的基础,其中的网络安全问题不可忽视。校园网是向学校师生提供教学、科研和综合信息服务的宽带多媒体网络。数字化校园平台、教学管理系统、学生管理系统、教学资源库、虚拟仿真教学系统、智慧教室、图书管理系统、一卡通等,都在校园网络上运行,因此校园网络的安全问题就显得非常重要。由于使用校园网的师生人数众多,校园网的应用越来越广泛,校园网络的安全问题也越来越受重视,并出现了各种各样的解决方案。文中通过在模拟器上搭建真实的校园网络架构,将防火墙与入侵检测系统相结合,来保证高校校园网的安全。经过实验证明,防火墙与入侵检测系统相结合的设计可以提高校园网的安全。

Campus network is the most important foundation of university informatization,and the network security issue cannot be ignored.The campus network is a broadband multimedia network that provides teaching,research,and compre-hensive information services to teachers and students in schools.The digital campus platform,teaching management sys-tem,student management system,teaching resource library,virtual simulation teaching system,smart classroom,book management system,and one card are all running on the campus network,so the security issue of the campus network is very important.Due to the large number of teachers and students using campus networks,their applications are becoming increasingly widespread,and the security issues of campus networks are also receiving increasing attention,with various solutions emerging.This paper aims to ensure the security of university campus networks by building a real campus net-work architecture on a simulator and com bining firewalls with intrusion detection systems.Through experiments,it has been proven that the combination of firewalls and intrusion detection systems can improve the security of campus net-works.