变异DDOS攻击方式的攻击防范探析

Attack and Protection of Variant DDOS

本文首先介绍了网络攻击对目前网络安全的影响及分布式拒绝服务攻击的工作原理和现状,接着分析了分布式拒绝服务的攻击类型,并探析新型攻击类型的核心技术和防范对策。将新型的DDOS的3类攻击方式:基于堵流量的攻击方式、基于网站脚本的攻击方式、另类攻击方式进行了探析,最后给出攻击方式相应的安全策略和防御对策。

This thesis introduces how the web attack influences web security,and what the mechanism and situation of distributed denial-of-service attack is.Based on the above,it analyses types of distributed denial-of-service attack,and key technology and precaution of new attack ways.It also gives suggestions to assure the security of our webs in light of the characteristics of three new DDOS,which are flow-control attack,site scripting attack,and special attack.