随着我国信息技术以及科技文化的迅速发展,计算机也越来越被广泛的使用,在提供人们便利的同时,也面临着越来越多的网络安全问题,本文主要分析了现代虚拟网络科技的特征、威胁计算机网络安全的主要因素以及计算机网络安全中虚拟网络技术的使用现状,探讨了其发展前景。以期有效保证计算机网络技术的安全性。 With the rapid development of information technology and science and technology in our country, computers are more and more widely used. While providing people convenience, they also face more and more problems of network security. This paper mainly analyzes the problems of modern virtual network technology Features, threats to the main factors of computer network security and the status quo of the use of virtual network technology in computer network security, discusses its development prospects. In order to effectively ensure the security of computer network technology.