Ecovacs robot vacuums in multiple US cities were hacked in the space of a few days, with the attacker physically controlling them and yelling obscenities through their onboard speakers.
The "smart"ification of stuff has got to stop. Nobody asked for wireless connected robots that don't let you connect to your own server even. Maybe if these worked with home assistant this wouldnt have happened, because home assistant devs are more competent that big corporations.