All posts by Tuna Peyo

An IP address is a 32-bit number assigned to each host on a network. Each device that wants to communicate …

The TCP/IP suite is a set of communications protocols used on computer networks today, most notably on the Internet. It …

Ethernet uses MAC (Media Access Control) addresses to uniquely identify a host in an Ethernet environment. Every Ethernet network interface …

Before starting working with Nmap, we need to make sure that you understand the basic networking terms and protocols. If …

Nmap is a powerful network security tool written by Gordon Lyon. It was released almost 20 years ago (in 1997) …

About this course This tutorial teaches you how to work in Nmap, a powerful network security tool. Nmap is the de facto …