Denial of Service Attacks
Denial of Service Attacks
复制标题
拒绝服务攻击
DOI：
10.1002/9781118256107.ch29
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Peng Liu
中科院分区：
文献类型：
--
作者：
Qijun Gu;Peng Liu
DoS （denial of service）攻击是一种阻止合法用户访问计算资源的攻击。这种类型的攻击可能会使网络中大量的数据包占用网络带宽，或者它可能会耗尽一个或多个网络主机上的资源，例如内存、磁盘空间或CPU周期。单源DoS攻击是指由一台受攻击的计算机发起的攻击。分布式拒绝服务攻击使用被破坏的系统发起攻击，被破坏的系统可能由单个主系统控制。DoS攻击可以通过ids或检查系统日志来检测，以查找重复的尝试网络访问模式。一旦检测到攻击，最好的解决方案是在网络恢复时关闭网络。虽然不可能防止DoS攻击指向网络，但可以通过加强系统以防止系统入侵，特别是未经授权的软件的交付，来防止系统被用于分布式DoS攻击。
This chapter describes a denial of service (DoS) attack, which attempts to prevent legitimate users from accessing a computing resource. This type of attack may flood a network with packets to tie up network bandwidth, or it may use up resources, such as memory, disk space, or CPU cycles on one or more network hosts. Single source DoS attacks are launched by a single attack computer. Distributed DoS attacks use compromised systems to launch an attack and the compromised systems may be controlled by a single master system. DoS attacks can be detected by IDSs or by examining system logs for repeated patterns of attempted network access. Once an attack has been detected, the best solution is to shut down the network while one recover. Though it is impossible to prevent a DoS from being directed at a network, one can prevent systems from being used in a distributed DoS attack by hardening the systems against system intrusions, especially the delivery of unauthorized software.
IT新时代的医院管理（4）-系统的影响-
DOI：
--
发表时间：
2006
期刊：
IT VISION 11
影响因子：
--
作者：
紀ノ定保臣;紀ノ定保臣;紀ノ定保臣
通讯作者：
紀ノ定保臣