How to hack WIFI ?

Working way to hack a wifi . 

Strictly warning - FOR STUDY PURPOSE ONLY . If anyone do missuse of the given information then I will not be responsible for it. 

how to a crack a Wp2-psk password with
windows machine.-
Software used 4 it :-
1. CommView for Wifi
2. Elcomsoft Wireless Security
Auditor

First
you need to be capture the
Wpa2, four-way handsake with
CommView.

Open commView and click on the
Start option
then click on the capture option to
start the capture

now it will show you all available
AP, N
ow click on the Tools > Select
the Node Reassoication option

now select your target AP in the
Send a deauthentication request
from this AP option. it will show
you all available client option.

now click on the Send Now option
to send the packet for 4-way
authentication.
wait for some time
so it will capture the packet.

now click on the Save option and
choose your file format Commview
Capture Files (*.ncf)
you capture work is done.

Now open Elcomsoft Wireless
Security Auditor

Click on the Import Data tab > select
the Import CommViewLog option .

now it will show you information
about AP and Multiple Handshake
selection information. Click on Ok.

now click on the Start attack option
and select the Dictionary Attack option.

However you have other
attack options are also available.

now within minutes it will found
your password and it will show you
the password.

STRICTLY FOR EDUCATION PURPOSE