当前互联网飞速发展,在社会的各个层面为全人类提供便利。虚拟社会与现实社会的联系更加紧密,使得虚拟社会管理的复杂性日益突出。互联网不良信息泛滥影响着人们的正常生活。如何对互联网不良信息进行实时监控已成为一些部门和机构热切关注的问题。本文对互联网不良信息现状及其产生的原因做详细的分析,研究针对互联网不良信息的监控技术方案,使其能够高速有效地检测出网站中的不良信息,对于检出的不良信息,能够根据要求,进行屏蔽、替换,并且向管理人员提供报警信息及统计信息。 The current rapid development of the Internet provides convenience for all mankind at all levels of society. Virtual society and the reality of the social links more closely, making the complexity of virtual social management increasingly prominent. The proliferation of bad information on the Internet affects people’s normal life. How to monitor real-time monitoring of bad Internet information has become a hot issue for some departments and agencies. This article analyzes the status quo of the Internet bad information and the reasons for its occurrence in detail, research on Internet monitoring program for bad information, so that it can quickly and effectively detect the bad site information, for the detection of bad information, according to requirements , Shield, replace, and provide managers with alarm information and statistics.