Great...so we can have hackers intentionally turn-on and turn-off interior lights to see from outside if anyone is home. Perfect.
Can I add to your comment with a worser case scenario?
“Great. Now home invaders can hack your lights just before kicking in your door, so as to attack you in the dark and when you are disoriented.
And on top of that, the gov’t will be able to turn your lights off, just like they can do with smart meters: from the street.