Home networks are usually, nearly always, not run by anyone who is capable of “paying attention to the rest of their security controls”
Home networks are usually, nearly always, not run by anyone who is capable of “paying attention to the rest of their security controls”
Home networks have the same security whether IPv4 or IPv6: CPEs with a default deny rule, and hopefully folks install patches regularly.
Home networks are almost exclusively secure by default on any reasonable hardware.
The bigger issues is not remembering hostnames vs IP addresses.
Unless you have explicitly changed it what is the hostname of your mobile device? How about your PC?
The reality is with an even mildly competent DNS+DHCP implementation that is all you would need...
And mDNS otherwise but it seems only Apple ever bothered with that being default.