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 ...

Over the years, several Linux commands have been deprecated, either because they are no longer relevant, have security problems, or have ceased to be maintained. You might still be able to use these ...

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 ...