随着科技信息技术的飞速发展,网络布局的完善,个人PC端与网络链接广泛普及。计算机网络应用安全问题日益凸显。本文从计算机网络应用方向做出分析,对安全问题的形成以及影响因素提出解决措施,旨在提高使用计算机网络的安全性。 With the rapid development of science and technology of information technology, the network layout is perfect, personal PC end and the network link are widespread. Computer network application security issues have become increasingly prominent. This article makes an analysis from the application direction of the computer network, proposes the solution to the formation of the security problem and the influencing factors, and aims to improve the security of using the computer network.