随着经济的发展和科学技术的进步,计算机的网络安全受到社会的广泛关注,计算机网络安全影响着社会经济的发展和人们的日常生活,本文对影响计算机网络安全的各个因素进行分析,理论联系实际,针对计算机网络安全漏洞提出防范策略,以其提高计算机网络安全水平。 With the development of economy and the progress of science and technology, the computer network security has been widely concerned by the society. The computer network security affects the development of society and economy and people’s daily life. This article analyzes the various factors that affect the security of computer network, In fact, aiming at the security risk of computer network, we put forward the preventive strategy to improve the level of computer network security.