With my firewall disabled a lot of my internal network (including home assistant) will fall over sooner than later.
But that is also a recipe for mass stress. Because I know “something happened”. And now I know “in six hours, I need to check in and make sure that ‘something’ is still not happening”. Which is extra shitty if I got the notification late evening local time.
I have friends/neighbors that I trust to swing by and push a button in the event I need to bring it back up before I get home. But if I have reached the point of “it is possible my wireguard credentials were compromised?” then I really don’t need to be able to download the next episode of ATLA NOW.
I just use a pretty generic z-wave plug and home assistant. In the past I did more complex setups that actually determine what process is spiking and so forth. But eventually realized that “this is doing a lot of compute…” is a catch all for a LOT of potential issues.
And I guess I don’t understand what you mean by “shouldn’t be wireless”. It is inherently going to be wireless because you will be on your phone on the other side of the planet. If you genuinely suspect you will be vulnerable to attacks of this scale then you… probably have other things to worry about.
But as a safety blanket?