How To Crack A Wi-Fi Network’s WEP Password
What you will need
A compatible wireless adaptor
A BackTrack 3 Live CD
A nearby WEP-enabled Wi-Fi network
Patience with the command line
Crack that WEP
To crack WEP, you’ll need to launch Konsole, BackTrack’s built-in command line. It’s right there on the taskbar in the lower left corner, second button to the right. Now, the commands.
First run the following to get a list of your network interfaces:
airmon-ng
The only one I’ve got there is labelled ra0. Yours may be different; take note of the label and write it down. From here on in, substitute it in everywhere a command includes (interface).
