Out of curiosity 'cause I’ve been thinking about this stuff for awhile (I’m going to be living alone soon and am a bit scared about it so was thinking of setting up a motion perimeter with human recognition) - what if it was a closed system with no Bluetooth or WiFi based cameras? All wired into a blackbox running a custom built service manager, no WiFi recievers on it, inside a literal locked box.

Still hackable?