【摘要】 目前网络监听技术经常被计算机网络管理员及黑客所使用。网络管理员可以利用网络监听技术分析网络异常,定位网络问题所在;黑客利用网络监听窃取他人密码等重要信息,进而控制或攻击他人计算机。该文介绍了网络监听技术的原理以及常用的监听工具。更多还原

【Abstract】 The network monitoring technology is usually used by the computer network supervisors and hackers. The network supervisors may use it to define the causes of abnormal events in network and locate problems where they lay. Hackers use it to steal other persons’ ciphers or important information, etc, and then they control or attack their computers. This paper introduces the technical fundamentals of network monitoring technical principal and common tools.更多还原