我们经常会听到黑客袭击网站、服务器和ISP的事,但PC被黑客攻击的事例却很少。但实际上,很多人都有可能会受到攻击,只是因为我们当时没有察看服务器上的运行记录文件,所以对此过程几乎一无所知。例如,我通过我家内部的局域网对自己的笔记本电脑进行文件维护时,为操作方便就删除了口令,但是却忘了恢复,然后就将笔记本电脑直接连到公司的网络上。当我结束一天的工作准备关机时,发现有两个同事登录进了我的硬盘。他们通过防火墙 We often hear hackers attack websites, servers and ISPs, but few have been hacked by PCs. But in fact, many people are likely to be attacked, just because we did not look at the log files on the server at the time, so we knew little about the process. For example, when I was using my local intranet for file maintenance, I deleted the password for my convenience, but forgot to restore it and then connected the laptop directly to my company’s network. When I finished the day’s work preparing to shut down, I found two colleagues logged into my hard disk. They pass the firewall