针对计算机网络信息安全问题进行分析,对数据和信息以及重要的信息存储在网络上不被泄露,避免造成无法估量的损失的出现等提出对网络信息和网络安全防护方法和解决的措施。通过对网络安全事件的分析以及对威胁网络安全的典型方法研究的结果,从而实现防护网络安全的具体策略有着一定的参考作用。 For computer network information security issues analysis, data and information and important information is stored on the network is not leaked, to avoid causing immeasurable loss of network information and network security protection methods and solutions. Through the analysis of network security incidents and the results of the research on the typical methods of threat network security, it is helpful to realize the specific strategy of network security protection.