自第三次工业革命以来,科学技术的发展水平不断提高。尤其是互联网与计算机的发展更是突飞猛进,在日常生活中的应用越来越广,它改变了人们传统的生活习惯和生活方式,例如过去使用的联系方式速度慢且安全没有保障,新时代下智能手机及社交工具的普及,使人与人之间的交流沟通变得更加及时简便。但是这些新兴技术也还存在诸多安全问题,如个人信息泄露,资料被窃取等。基于此,从计算机网络技术的现状以及安全隐患着手分析,并提出有效的解决策略,以达到计算机网络安全使用的目的。 Since the Third Industrial Revolution, the level of development of science and technology has continuously improved. In particular, the development of the Internet and computers is making progress by leaps and bounds. It is becoming more widely used in daily life. It has changed people’s traditional habits and lifestyles. For example, the contact methods used in the past were slow and insecure. In the new era The popularity of smartphones and social tools makes communication between people more timely and easy. However, these emerging technologies also have many security issues, such as personal information disclosure, data theft and so on. Based on this, we start with the status quo of computer network technology and potential safety problems, and propose effective solutions to achieve the purpose of computer network security.