Install reaver by entering the following commands in the terminal:
sudo apt update sudo apt install reaver
Description:
brute force attack tool against Wifi Protected Setup PIN number
Reaver performs a brute force attack against an access point's WiFi Protected Setup pin number. Once the WPS pin is found, the WPA PSK can be recovered and alternately the AP's wireless settings can be reconfigured.
Homepage: http://code.google.com/p/reaver-wps/
Version: 1.4-2build1
Section: universe/net