Hi, I will start off saying I don’t know a terrible lot about Arduino, but a thought occured to me. My question is purely technical of course, keyboardio isn’t exactly common ownership, so someone setting up this kind of attack succesfully would yield probably too low chances at a hit for anyone to bother with it.
How feasible of an attack vector would it be to get a keylogger onto the arduino in the keyboard?
The keylogger might for example trigger on regular expression terms like “su\n”, “sudo*\n”, “* @ *\t” to extract accounts and passwords on other machines the keyboard gets hooked up to in the future.
Would it be able to transmit the findings back to the perpetrator using the connected machine as a proxy?
Thanks for humouring me. Asking as a buyer, not as an attacker.
**Marked this as [closed], im not sure if theres a more appropriate term