Wireless access points of Wi-fi became universal type of connection to the Internet. The signal of Wi-fi can be found not only in cafe, shop or movie theater, but also and at office or a house. However very often access to any given wireless network is closed for the regular user by means of the password.
It is required to you
- - computer with Windows OS;
- - CommView fo Wi-fi and aircrack-ng 0.9.3 win programs.
Instruction
1. At first it is necessary to download the CommView fo Wi-fi and aircrack-ng 0.9.3 win programs. Both programs are free and are in free access. It is also necessary to make sure that you installed the 32-bit Windows operating system with the installed drivers for the wireless network interface card. Extract Aircrack-ng 0.9.3 win in any convenient folder, it is the best of all on disk C or on what you installed the operating system.
2. Start CommView fo Wi-fi. For the first time it will suggest to make a patch of the driver and to reboot. Agree in all points. Further select the menu of "Rule" and note points capture of Data-packages and ignoring of Beacon-packages, remove ticks from other points. Click to save the current rule. Come into settings. In the Main tab all points, except the first and eighth should be noted. In the following tab in the first field we enter the maximum number of packages – 20000, and in the second field – 20. Now come into the Log-files tab in a main window of the program and note the Autosave point and specify the maximum size of the directory - 300, and the average size of the log-file - 5.
3. Press the Capture button and in the emerged window - on "Begin scanning". On the right Wi-fi points which are in an access zone will begin to appear and to be brought them additional information. Select access point necessary to you and click "Capture". Now it is necessary to wait until the program collects enough packages. When packages gather, click Ctrl+L and in the appeared window select all files. Then in the File tab select item export of log-files to the TCPdump format.
4. Start AirCrack, set to it parameters and path to the exported file with packages. Select packages in the Encryption point: WEP, Key size: in turn, from small values to big. Having selected enough packages, check USE PTW attack. Click Launch. If the key is found, in the bottom of the opened window you take away the inscription ""KEY FOUND!"" and a key. However the key will be separated by colons which do not need to be entered at connection to a point.