I think there's a hangup on the term "self-host" where some people are assuming it's going to be exposed to the Internet.
I self-host a ton of stuff that is only available inside my home network or through my VPN, which is not publicly discoverable. I would never open a TCP port to the world from my home network. That's how you end up on shodan.
So yeah, if it has to accept inbound connections from arbitrary other systems on the dirty internet (email, mastodon, etc), it's not happening on my network, and probably not at all because it's a pain in the ass to stay patched.
I think there's a hangup on the term "self-host" where some people are assuming it's going to be exposed to the Internet.
I self-host a ton of stuff that is only available inside my home network or through my VPN, which is not publicly discoverable. I would never open a TCP port to the world from my home network. That's how you end up on shodan.
So yeah, if it has to accept inbound connections from arbitrary other systems on the dirty internet (email, mastodon, etc), it's not happening on my network, and probably not at all because it's a pain in the ass to stay patched.