随着全球信息化步伐的逐渐加快,计算机网络信息安全也越来越重要。计算机网络信息安全主要是指网络系统中的硬件、软件及其系统中的数据受到合理有效的保护,不因偶然的失误或者恶意的破坏导致系统资料被更改和泄露,系统可以连续可靠且正常地运行,网络服务不中断。笔者就计算机网络安全的维护问题提几点粗浅看法。 With the gradual acceleration of the pace of global information, computer network information security is more and more important. Computer network information security mainly refers to the network system hardware, software and data in the system is a reasonable and effective protection, not due to accidental errors or malicious damage caused by the system data is changed and leaked, the system can be continuous and reliable and normal Run, network service is not interrupted. The author on the maintenance of computer network security put forward a few superficial view.