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随着互联网的快速发展,几乎所有的计算机都可接入互联网,黑客网站比比皆是,任何人都可以从互联网中很容易地获得黑客程序,而成为黑客并侵入他人的计算机。计算机安全早已不是一道登录密码所能保障的,来自网络的危害早已不是纸上谈兵,所有网络用户的头上都笼罩着来自网络的威协。以篮球术语来比喻,如果说以往部署在企事业网络上的防火墙是半场盯人的话,将防火墙另行安装于单一服务器中则可称区域联防,然而所有 NBA 球迷都知道,要能有效压制对手的攻势,必须采用全场紧逼盯人。
With the rapid development of the Internet, almost all computers can access the Internet, hacker sites abound, anyone can easily get hacker programs from the Internet, and become hackers and invade others’ computers. Computer security has long been not a password can be protected by the logos, the harm from the network is no longer a piecemeal, all network users head enveloped from the network Wei Association. To basketball metaphor, if the previous deployment of the firewall on the enterprise network half-man-mark, the firewall installed separately in a single server can be called regional defense, however, all NBA fans know that we must effectively suppress opponents The offensive, must use the audience pressed tight marking.