网络攻击技术——拒绝服务

Network Attack Technique,Denial of Service

DoS是Denial of Service的简称，即拒绝服务。造成DoS的攻击行为被称为DoS攻击，拒绝服务攻击是指一个用户占据了大量的共享资源，使系统没有剩余的资源给其它用户提供服务的一种攻击方式。拒绝服务攻击的结果可以降低系统资源的可用性，这些资源可以是网络带宽、CPU时间、磁盘空间、打印机、甚至是系统管理员的时间。

DoS is a Denial of Service abbreviation,Namely, denial ofserviceo Namely, denial of servicecaused by DoS attacks is known as a DoS attack,Denial of service attack is a user account for a large number of shared resources,The system is no remaining resources to oth- er users of a service attack. Result of denial of service attack can reduce the availability of system resources, These resources can be network bandwidth, CPU time, disk space, printers, and even the system administrator＇s time.