https://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25-Gus-Frischie-and-Evan-Teitelman-Backdooring-the-Lottery.pdf
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https://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25-Gus-Frischie-and-Evan-Teitelman-Backdooring-the-Lottery.pdf
origin - http://www.pipiscrew.com/?p=9540 backdooring-the-lottery