Zenmap Port Scanner

Zenmap is the official Nmap Security Scanner GUI. It is a multi-platform (Linux, Windows, Mac OS X, BSD, etc.) free and open source application which aims to make Nmap easy for beginners to use .

To start Zenmap on Backtrack 5 KDE  : click on Dragon>Internet >click Zenmap (shown below )

Now when you open Zenmap Port Scanner you will see a window like this :-

After this step you have to enter the ip4 address of  Target OS (here i use windows as a target system and its ip is 192.168.127.129.

 Now enter target ip address and then select type of scan listed below :-

Here i use intense scan and click on Scan Button.

After scanning the next window shows you all the ports which are open in windows XP .

This is how we scan the Target system for open ports on windows Operating System.