Linux系统的安全检测与增强技术分析

Analysis of security test and reinforcing technology of linux systems

缺省安装配置的Linux系统存在许多安全漏洞,详细地分析了连入网络的Linux系统面临的几类安全问题,针对这些问题给出了检测Linux主机是否安全的具体方法,为了增强Linux主机的安全性,还提出了系统管理员应该采取的策略、方法和一些有用的辅助工具。

There are always many security holes in a linux system when it is installed using default configurations. Several categories of security problems are analyzed facing linux systems that connects into networks, and then some specific methods are given to check if a linux system is secure. In order to reinforce the security of a linux system, many effective policies and methods are also provided that system administrators should adopt as well as some useful tools which my aid them.