How to hack Wi-Fi ? ( Solved )

PRE-REQUIREMENTS

=> BackTrack 5 Live DVD

To create this DVD, download Live DVD from the BackTrack Download Page and burn it onto a DVD.

CLICK HERE TO DOWNLOAD

=> Select all options while downloading as shown in below image

=> A computer or a Laptop with Wi-Fi facility and a DVD drive

=> A WPA secured Wi-Fi network to get cracked

=> Some basic computer knowledge and little patience for this process

STEPS

=> Boot your computer in BckTrack

To boot it in BackTrack

Insert DVD < Restart your Computer < Press F12 while your computer is starting and is in BIOS Setup window < Select CD-ROM as a booting option

During booting it will say to choose booting mode. Select BackTrack Text - Default Booting Mode and press Enter

=> After booting you will reach to command prompt

Type "startx" and press Enter

This will boot it into BackTrack GUI

=> To install Reaver, you'll first need to connect to a Wi-Fi network that you have the password to

Select network and click Connect, enter your password if necessary, click OK, and then click Connect a second time.

=> Now , let's install Reaver.

Click the Terminal button in the menu bar (or click Applications > Accessories > Terminal). At the prompt, type:

apt-get update

And then, after the update completes:

apt-get install reaver

Reaver will now be installed. We connected to a working Wi-Fi network so that Reaver remain installed until you reboot your computer.

=> Now disconnect from the network by opening Network Manager again and clicking Disconnect.

=> Now need to get your wireless card's interface name, the BSSID of the router you're attempting to crack and make sure your wireless card is in monitor mode. So let's do all that.

Inside Terminal, type:

iwconfig

Press Enter. You will see a wireless device in the list. Most likely,

It'll be named

wlan0




Execute the following command to put your wireless card into monitor mode:

airmon-ng start wlan0

This command will output the name of monitor mode interface.

Most likely, it'll be

mon0

 

Now you need to get the unique identifier of the router you're attempting to crack. To do this, execute the following command:

airodump-ng wlan0

If airodump-ng wlan0 doesn't work for you, you may try airodump-ng mon0

You'll see a list of the wireless networks in range.

 

=> When you see the network you want, press Ctrl+C and copy that network's BSSID . The network should have WPA or WPA2 listed under the ENC column.

Now, with the BSSID and monitor interface name in hand, you've got everything you need to start up Reaver.

=> Now execute the following command in the Terminal, replacing bssid and  
moninterface with the BSSID and monitor interface and you copied down above:

reaver -i moninterface -b bssid -vv 

Press Enter

Its cracking may take 2-4 hours or even more than that so you will have to wait and you should have patience


=> Now you have successfully cracked W-Fi password

Comment in the comment box for any assistance