An Introduction to NMap

by Mihalis Tsoukalos
Feb, 2011 Issue

Article Synopsis

A few years ago, I was working as a UNIX system administrator. It was important for me to be able to check the open ports of my servers in order to see if they were as secure as needed. This was the first time that I heard about nmap and I should tell you that I have been continuously using nmap since then! In this article, you will learn more things about Nmap.

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