浅谈企事业单位的网络安全

Enterprises＆ Institutions Network Security

什么是网络安全网络安全是指网络系统的硬件、软件及其系统中的数据受到保护，不因偶然的或者恶意的原因而遭受到破坏、更改、泄露，系统连续可靠正常地运行，网络服务不中断。网络安全从其本质上来讲就是网络上的信息安全。网络安全问题来自于网络、软件、工作人员和环境等内外的安全威胁，黑客攻击、病毒干扰和破坏、计算机犯罪，它不仅使网络中的信息被窃取、泄漏、修改和破坏，还会使网络设备、计算机设备遭受威胁和破坏，使系统瘫痪。因此，网络的安全是一项综合的系统工程式，应引起我们的高度重视。

What is Network Security？Network security is the network hardware,software and system data to be protected,not because of accidental or malicious reasons,suffered damage,alteration,disclosure,continuous and reliable system to run properly, network service is not interrupted.Network security is its essence on the network information security.Network security from the network,software,staff and the environment both inside and outside security threats,hacker attacks,viruses,interference and sabotage,computer crime,it is not only the network of information theft,leakage,modification and destruction,but also to network equipment,computer equipment,threats and damage,paralysis of the system.Therefore,network security is a comprehensive system-engineering,should arouse our attention.