Every old device you own, if it's no longer receiving updates, is now about as secure as a Dior bag in a Paris riot.
Update everything, EVERYTHING, and if it can't or won't update, shut it down.
That old dusty Linux box that's been your memes and music archive for fifteen years? Yeah, that too.
This is the kind of vulnerability that you clean out your tech hoard for. Anything that can connect to the Internet but hasn't had updates since Obama was in office? It all must go, fire sale, now now now.
If you have any device in your kitchen that has the word "smart" in it, if your TV hails from a time when OLEDs were novel tech, if your meat thermometer has an app, it's time to have you a real honest think about the security of your home network.
I always knew IoT was a bad idea.
just mitm'd TLS on an iPod Touch 4 without installing a CA cert on it
this thing is never getting a security update! just like many IoT devices (if they ship with any global root cas at all...)