受近年来电子信息技术发展的影响,计算机在人们生活逐渐得以普及,更加成为人们娱乐与工作不可或缺的一部分。但是随着计算机的普及,计算机网络的安全问题也逐渐成为人们关注的重点。计算机网络安全问题的存在,为人们对于计算机的应用、乃至于计算机的安全都造成了一定的影响,为此,本文围绕计算机网络安全,分析了其防范的基本路径。 Influenced by the development of electronic information technology in recent years, the popularity of computers in people’s lives has gradually become more and more become an indispensable part of people’s entertainment and work. However, with the popularity of computers, the security of computer networks has gradually become the focus of attention. The existence of computer network security problems has caused some people’s influence on the application of computers and even the security of computers. Therefore, this paper focuses on the computer network security and analyzes the basic path of its prevention.