摘要
随着互联网应用的深入,计算机系统安全和网络安全受到的威胁日益增加。传统的被动防御体系已经无法应对目前的自动化、大规模的网络攻击行为。尽管主动防御自身还存在一些尚待解决的问题,但它的出现已经开始改变这样的局面,并在一定范围内取得了不错的效果。本文首先介绍了主动防御的概念、组成,随后分析了目前存在的主要问题,最后以蠕虫病毒防御为例介绍了它的应用。
With the explosive growth of network application,the threat against network security and computer system security becomes increasingly serious.The traditional passive defense can＇t face the problem caused by the automatic and large scale attack comes from the network.In despite of that there are still some problems of the aggressive network defense havn＇t been solved,it has began to change the situation and been perfectly used in some areas.In this paper,firstly,we give an introduction of conception and composing of the aggressive defense.Secondly, analyse the problems it has.At last,an example is given to illustrate how it can be used to defeat the network worm.
出处
《网络安全技术与应用》
2007年第3期48-51,共4页
Network Security Technology & Application
关键词
网络安全
主动防御
蠕虫防御
Network security
Aggressive network defense
network worm defect
