防火墙浅析

A Brief Talk on the Fire Wall

在介绍防火墙原理的基础上,分析了当前网络中针对防火墙的各种攻击手段,最后,从黑客的角度,针对防火墙安全审计论述了其在保护网络和数据安全方面的重要作用,对以后防火墙技术的发展提供了一些思路。

With the rapid development of the computer network technology,the online security has become an increasingly serious problem,to which the fire wall is of vital importance.This thesis introduces the principle of the fire wall,analyzes the various means of attack on it,and finally,from the hacker's point of view,discusses the importance of its security auditing in protecting the network and data,which may benefit its future development.