军工信息化是军工企业实现办公自动化、应用系统网络化、管理信息化的重要组成部分,是衡量科技强军水平的一个重要标志。目前,军工企业基于专线网大力发展信息化水平,使科技强军水平得到了提高。但是,基于信息化发展的信息安全问题日渐突出。本文从军工信息系统分级保护背景出发,分析了分级保护实施过程以及实施过程中遇到的问题。 Military informationization is an important part of military enterprises in realizing office automation, application system networking and management informationization, and is an important symbol of measuring the level of science and technology in strengthening the army. At present, the military industrial and commercial enterprises have made great efforts to develop the informatization level based on the special line network, so that the level of strengthening the army through science and technology has been raised. However, the issue of information security based on the development of informatization has become increasingly prominent. Based on the hierarchical background of military information system protection, this paper analyzes the implementation of hierarchical protection and the problems encountered in its implementation.