...The source is written in C and requires the AVR Studio 5 IDE from atmel.com/avrstudio. Hardware is commercially available. Imagine plugging in a seemingly innocent USB drive into a computer and installing backdoors, exfiltrating documents, or capturing credentials. With a few well crafted keystrokes anything is possible. If only you had a few minutes, photographic memory and perfect typing accuracy. The USB Rubber Ducky injects keystrokes at superhuman speeds, violating the inherent trust computers have in humans by posing as a keyboard. Inventing keystroke injection in 2010, the USB Rubber Ducky became the must-have pentest tool. ...