Good afternoon,
I am working on a project for my company that has a machine with a computer that provides limited access to a system i'm working. The system has a monitor, a keypad and a usb port available but everything else is inside a box and the public can't access it (unless they pry it open but that's an entirelly different problem). I need to prevent users from being able to connect a keyboard and then using ctrl + alt + del to close my program and access the computer. Basically the usb port is supposed to allow users to save data using our ui into flash drives and nothing else. I cannot use blockinput because of the keypad and even then i think it would not block ctrl alt del. I can't use User Group Policy because it would also block the keypad.
Are there any ideas on how I could accomplish this?
The machine is a bar and cofee shop machine where people can enjoy some tabletop-like games and nothing malicious at all.