AirSnort Wifi Cracking Tool AirSnort is a wifi cracking software for Linux and Microsoft Windows utility for decrypting WEP encryption on an 802.11b network. Distributed under the GNU General Public License. AirSnort is free software. It is no longer maintained or supported and most users now utilize Aircrack-ng for this task. Download airsnort wifi cracking tool. Developers: Blake Hegerle and Jeremy Bruestle. Download AirSnort Wifi Cracking Tool Click here to download.