Re:.INTERNAL is now reserved for private-use applications
by bruce511 on Saturday August 10, 2024 @09:49AM
(#41209487)
I agree that setting up a self-signed CA is hard, and harder to keep going.
However DNS challenge allow for you to map an internal address to an IP number. The only real information that leaks is the subnet address of my LAN. And given the choice of that or unencrypted traffic I'll take that all day long.
Running certificate authority is one of those a minute to learn, lifetime to master scenarios.
You are often trading “people can sniff my network scenario” to a “compromise the CA someone setup 10 years ago that we don’t touch” scenario.