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 ...

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: ...

Jack Wallen walks you through some of the steps you can take to check for and mitigate distributed denial of service attacks on a Linux server. Recently I wrote a piece on how to detect and stop a DoS ...

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 ...

Open ports can expose your business's computer or network to security breaches. Discovering and closing open ports is essential for keeping your network safe. You can identify open ports on a Windows ...