摘要
端口是计算机和外部网络相连的逻辑接口,也是计算机的第一道屏障,所以端口配置正确与否直接影响到主机的安全。一般来说,仅打开需要使用的端口会比较安全,不过关闭端口意味着减少功能,所以需要在安全和功能上面做一些平衡。对于那些根本用不着的功能,就没必要将端口开放给黑客了。
The port is the logic interface that the computer and outside netwo rk link to each other and the first protective screen of the computer,so the port disposition directly influences the security of a computer's main engine.General ly speaking,it will be safer only to open the port to be used,but closing port m eans reducing the function,so we need to keep a balance on security and function .To those functions that we do not need at all,it is unnecessary to open the por t to a hacker.
出处
《闽西职业大学学报》
2005年第2期129-133,共5页
Journal of Minxi Vocational College
关键词
计算机安全技术
端口
网络
security technology of computer
port
network
