AirCrack-ng 1.0 beta2 WinThe best way to find wep keys wep wpa any type of wifi keys even 128-bit encrypted key can be found.
Aircrack is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations like KoreK attacks, thus making the attack much faster compared to other WEP cracking tools. In fact, aircrack is a set of tools for auditing wireless networks.
It requires additional libraries to be installed:
OpenSSL (development): openssl-devel