网络安全与对策

Analysis of network security and effective measures

目前,计算机网络安全问题受到人们越来越多的关注。网络安全具有广泛的内容,涉及网络硬件、软件、协议等很多因素,该文从操作系统漏洞、可被黑客利用的TCP/IP协议漏洞、病毒等方面分析了网络中存在的安全隐患问题,并针对网络安全问题总结了一些通用的对策。

Network security has extensive contents, involving network hardware, software, protocols, etc. In this paper, the computer network security problems are analyzed from several aspects, including the operating system loophole, the loopholes in the TCP/IP protocol that can be used by hackers, the computer viruses,and the security problems related with users. Some general countermeasures against the network security problems are summed up.