摘要
分布式拒绝服务攻击是目前严重影响网络安全和威胁网站服务质量的一种攻击手段。文章中讨论分布式拒绝服务攻击的产生过程和特点,在分析具体的攻击工具的基础上给出防御方法。
Distributed Denial of Service (DDoS) is one of the most serious attacks against network security and Quality of Service (QoS) of the ISP. This paper discusses the Processes and characteristics of DDoS. It analyses measures of protection against the specific attack tools.