校园网内的ARP攻击和防御

Attacks and Defense of the ARP in Campus Network

目前,校园网已成为众多高校教学、办公和学生学习等的重要平台。随着校园网的发展壮大,各种安全问题日显突出,ARP攻击成为校园网中危害较大、防御比较困难的网络攻击之一。文章详细的分析了ARP协议的工作原理,研究ARP欺骗攻击的类型,探讨在校园网环境下防御ARP攻击的难点,并提出了防御ARP的策略和方法。

At present,campus network makes an important platform on teaching,official working and student＇s study etc to a large number of university.With the development and expansion of the campus network,various security issues are more obvious each day,ARP attacks are one of the network attacks that are larger damages and more difficult defense on a campus network.The article analyzes in detail the principle of the ARP protocol,studies the types of ARP spoofing and discusses the difficulties of defense ARP attacks in campus network,and proposes a defensive strategies and methods of ARP.