Create a $3 Rubber Ducky Key-logger

The video tutorial explains how to use an Arduino board as a cost-effective alternative to a USB rubber ducky for executing automated scripts on a computer. It covers the installation of the Arduino IDE, converting rubber ducky scripts to Arduino language, and uploading these scripts to the Arduino device. The tutorial demonstrates how to create a simple 'Hello World' script and a more complex script that adds a user to the admin group on a computer.

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