一次摸鱼的机会，看到群里小伙伴问了一嘴 netstat -tnpl 这个命令是干啥的，netstat 这个命令用过很多次，但是我其实也没有认真研究，但是这是一个问题，我不能放过它，而且 netstat 这个命令我日常就用来查询端口的监听状态了，所以趁着这次机会，一起搞懂 ...

In today's interconnected digital landscape, monitoring network activity is paramount for ensuring the security and efficiency of computer systems. Whether you're a system administrator, network ...

As a Linux administrator, your first line of defense is to know what services are running on your system. It's your responsibility to check whether or not services are authorized, as well as to ...

This article examines netstat and some of it many outputs, in relation to the open systems interconnect (OSI) model. A quick examination of netstat's man pages provides a description of the program: ...

One of the most worrisome aspects of computer intrusions is that hackers generally prefer to avoid fame and try to hide their presence on compromised systems. Using sophisticated and surreptitious ...