目前,我国信息技术正处于飞速发展时期,在这个互联网时代,海量网络信息涌现,其中不乏一些违法行为,如网络诈骗、数据泄露等。网络信息处理与安全方面的计算机应用变得尤为重要。笔者主要阐述了网计算机应用中网络安全的现状和安全防护。 At present, China’s information technology is in a period of rapid development. During this Internet age, massive network information emerged, many of which were illegal such as internet fraud and data disclosure. Computer applications in network information processing and security have become even more important. The author mainly expounds the current situation and security protection of network security in network computer applications.