计算机应用给我们的工作和生活带来了便捷的同时也存在着一定的安全隐患。文章首先指出了计算机信息安全所面临的主要威胁,人为泄密、网络泄密、信息设备泄密、存储介质泄密等因素计算机泄密的主要原因,然后阐述了加强计算机信息管理的措施,加强管理,提高保密意识是杜绝泄密的根本,实现保密器材与互联网的物理隔绝是杜绝泄密的重要保证。 Computer applications to our work and life has brought convenience but also there are some security risks. The article first points out the main causes of computer information security threats, man-made leaks, network leaks, information equipment leaks, storage media leaks and other factors of computer leaks, and then elaborates the measures to strengthen the management of computer information to strengthen management and enhance the awareness of secrecy Is to eliminate the fundamental leak, to achieve the physical isolation of confidential devices and the Internet is an important guarantee to eliminate leaks.