My smart home stuff is all Z-Wave and my oldest devices are going on 10 years now. A light switch doesn’t need to be maintained or updated. I guess a hacker cou

My smart home stuff is all Z-Wave and my oldest devices are going on 10 years now. A light switch doesn’t need to be maintained or updated. I guess a hacker could drive up to my house with a laptop and a SDR, reverse engineer the protocol and then, I guess, turn my lights on and off? That’s a security tradeoff I’m willing to accept.