基于Linux环境的网络安全防火墙和入侵检测系统的研究

The Study of the Network Security Firewall and Intrusion Detection System Base on the Linux Operating System

详细分析基于Linux环境的网络安全防火墙的设置方法,讨论Linux防火墙各种安全级别,最后给出加强Linux防火墙的安全对策和入侵检测方法,这对于确保校园计算机网络的安全十分重要。

This paper analyses the setup way of the network security firewall base on the Linux opera- ting system and discusses all kinds of security level of information system. It lists the countermeasures to enhance the security of the Linux firewall and intrusion detection methods which are very important to guarantee the security of the campus network.