hwk is used for wireless audits, fuzzing and stress testing under Linux. It provides various modes as wireless deauthentication and authentication flooding using a monitor mode interface as well as probe response and beacon fuzzing. Furthermore it comes with some basic injection testing and focusing modes.
You can download it from the following link: https://packetstormsecurity.com/files/download/106076/hwk_0.3.1.tar.gz
Source: https://packetstormsecurity.com/files/106076/HWK-Wireless-Auditing-Tool-0.3.1.html