Bill Breaker is an anti-Rubber Ducky tool, similar to Duck Hunt but made for Linux.
Bill Breaker is a shell script written to detect external keyboards as they are plugged in and monitor them for keystrokes. If they exceed a defined typing speed, they are unbound, and ondetect.sh is ran.
git clone https://github.com/the8bitbyte/Bill-Breaker.git
cd Bill-Breaker
chmod +x setup.sh main.sh ondetect.sh exclude.sh
sudo ./setup.sh
Note
My code is not perfect. I'm open to recommendations via Issues or push requests