Cybersecurity on the home front

Ok we have had home security for a long time then it went to cars when there was AI loved it made the games more challenging if you some as old as i am then you know what system im talking about No its not Nintendo don't get me wrong i love AI just now we have the IoT im like i think i want to put two big dogs in the house and say forget it about home security all in all what do you think is going to be the security system for the house to beat just don't forget to VPN