当今社会正处于一个崭新且高速发展的网络信息时代,信息和网络的应用渗透到了国家建设和日常生活的方方面面。然而,信息和网络技术在给经济和社会带来了巨大便利的同时,也带来了新的安全问题。本文分析了中国目前网络信息安全的严峻形势,提出了必要的网络信息安全防范措施,介绍了网络信息安全技术发展的新趋势。 Today’s society is in a new era of rapid development of Internet information. The application of information and network permeates all aspects of national construction and daily life. However, while information and network technologies have brought enormous economic and social conveniences, they have also brought about new security issues. This article analyzes the current situation of network information security in China, puts forward the necessary network information security precautions and introduces the new trend of network information security technology.