信息技术的不断发展,使得现在的人们的生活和工作都离不开互联网的使用,在使用互联网的时候,人们关心的主要问题就是网络安全问题,因为一旦出现网络安全问题就会使用户的信息受到威胁,同时也会使很多的企业出现信息被盗的情况。互联网在不断的发展过程中,出现分布式拒绝服务攻击给网络设施和网络业务带来的影响是非常巨大的。 The continuous development of information technology makes the people’s lives and work inseparable from the Internet. When using the Internet, the main concern is the network security problem, because in the event of network security problems, users’ information Under threat, but also make a lot of business information theft situation. In the continuous development of the Internet, the impact of the emergence of distributed denial of service attacks on network facilities and network services is enormous.