If you search on YouTube you will find a lots of tutorial to how to hack a WiFi password using Backtrack. However, Backtrack OS is not most handy OS for normal users. I am going to show you how to a crack a Wpa2-psk password with windows machine.
I. Software Requirement for this:
1. CommView for Wifi:
2. Elcomsoft Wireless Security Auditor:
Currently I am connected to my own wifi network Virusfound and i want to hack the password of Ultimate that is secured with Wpa2-psk encryption.
II. First you need to capture the Wpa2, four-way handsake with CommView:
1. Open commView and click on the Start option.
2. Click on the capture option to start the capture.
3. It will show you all available AP. Click on the Tools > Select the Node Reassoication option ( if Node Rassociation is not working , then use WiFi Alfa card ).
4. Select your target AP in the Send a deauthentication request from this AP option. It will show you all available client option.
5. Click on the Send Now option to send the packet for 4-way authentication. Wait some time - it will capture the packet.
6. Click on the Save option and choose your file format Commview Capture Files (*.ncf).
7. Your capture work is done.
III. Now open Elcomsoft Wireless Security Auditor to crack your wifi password:
1. Click on the Import Data tab > select the Import CommViewLog option.
2. It will show you information about AP and Multiple Handshake selection information. Click on Ok.
3. Click on the Start attack option and select the Dictionary Attack option. However, your other attack's options are also available.
4. Within minutes it will find your password and it will show you the password.
