How to Crack Wi-Fi Password

• Step 1 : Download tamsoft common view for WIFI and open it.(Link :http://www.tamos.com/download/main/ca.php).
  
• Step 2 : Now click on play button , it will search for all available wifi networks . Then select only data packets and disable management and control packets because they are not useful.
  
• Step 3 : Now you have to make some changes , goto logging tab and set Maximum directory size to 5000 and Average log file size to 50.
  
• Step 4 : After setting logging tab goto –> setting and then click on Memory usage tab.
  
• Set Maximum packets buffer size to 20000 and Maximum lines in Latest IP connections size to 50
  
• Step 5 : Now you have to capture special packets that is IVS packets . The more IVS you will collect the more chances of cracking wifi will increase.
  
• Step 7 : You have to collect atlest 2000 IVS or above for cracking WEP wifi successfully.
• Collect at least 5000 IVS and save pakets in .ncf format
  
• Step 8 : Now you have to export packets in .cap format ( convert .ncf to .cap ).To export packets in.cap format open your .ncf file and click on file –> Export logs –> Wireshark/Tcpdump Format
  
• Step 9 : Now download and open Aircrack-ng to crack WEP WIFI.
  
• To open Aircrack-ng Goto aircrack-ng-1.2-rc2-win –> bin –> Aircrack-ng GUI.exe
  (Link :http://www.aircrack-ng.org/doku.php?id=downloads).
  
• Step 10 : Open your .cap file in Aircrack-ng by navigating it from choose tab in Aircrack-ng GUI , then click Launch.It will ask for index number, just type 1 and hit enter. Wait to finish cracking process.
  
• Step 11 : After successfully cracked you can see the key.....

Posted for Abdullah Rauf :P ;)