由网络安全存在问题的现状，引出我们中学生应该关注网络安全问题，学会安全上网，正确使用计算机，之后介绍在网络安全问题存在的背景下，中学生上网常遇的网络安全问题，如：病毒攻击、网络诈骗、远程控制等，其中详细介绍病毒攻击的类型原理等问题，最后，对常用的杀毒软件品牌和正确的使用杀毒软件的方法进行介绍，指出了中学生防范网络安全问题应养成的上网习惯。
The network security problems in present situation, lead our students should pay attention to the issue of network security, society security access, the proper use of the computer, introduced in the network security problems exist in the context of Internet, students often encounter the problem of network security, such as: virus attack, network fraud, remote control, which details the types of virus attack principle problems, finally, the antivirus software brand and the correct use of antivirus software methods, points out the problems of network security should develop students' prevention of online habits.
关键词：网络安全，计算机，病毒，网络诈骗，杀毒软件
Key words: network security, computer virus, network, fraud, antivirus software 望采纳！
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