I've had one of my WeMo switches turn itself off when I didn't tell it to. I always wondered if someone was scanning the internet for them and found it; I updat

I've had one of my WeMo switches turn itself off when I didn't tell it to. I always wondered if someone was scanning the internet for them and found it; I updated the firewall to block outside access even though that probably also blocks me from using the app if I'm away from home.