Take a look at USB Rubber Ducky or similar device(s). HackADay [1] [2] has a couple of write-ups about it and some associated tools. [1]https://hackaday.com/2

Take a look at USB Rubber Ducky or similar device(s). HackADay [1] [2] has a couple of write-ups about it and some associated tools. [1]https://hackaday.com/2019/02/12/a-malicious-wifi-backdoor-in-a-keyboards-clothing/ https://hackaday.com/2019/02/12/a-malicious-wifi-backdoor-in... [2]https://hackaday.com/2014/10/05/badusb-means-were-all-screwed/ https://hackaday.com/2014/10/05/badusb-means-were-all-screwe...