Yeah, WiFi security in general is always having new issues, but I was talking about the 'goodness' of a long passphrase. People always think uppercase/leetspeak/special characters do 'something' for them, when making it longer is a far better answer. 'special' characters were obsolete last century.
And, I read everything Brian Krebs publishes, he's a great for educating people about security issues in general!
Highly recommend adding him to your automatic feed of what you get notified about!
Yep, it's also good idea to put everything that doesn't need it on a guest network, even if it's just routed outside. Then at least that traffic isn't internal when it doesn't need to be, and many of us have a lot of traffic that doesn't need to be anywhere but on the Internet. The car isn't talking to my PC or my TV (at least not directly)!.