谈计费系统的安全性

随着网络的迅速发展,非法入侵事件不断发生,网络安全问题已经引起各方面的广泛关注。文章从系统管理员角度讨论了DCN网系统安全。针对UNIX主机用户口令、文件保护等给出一些重要的安全忠告,以帮助用户保护自己的账户安全。另通过使用ACL过滤经由网络设备的信息流量来防止非法入侵。

Talking the Security of Valuation System

Along with the rapid development of the network, the events of illegal intrusion occure ceaselessly, the public attention is thoroughly aroused as to the problem of network security. This paper discusses on the security of DCN network from the angle of system manager, gives some important sinsere advise for the security of unix host user password and file protection, helping users protect their own account security and prevent illegal intrusion by using ACL to filter the information flow passing through the network euipment.