I self-host a couple of services, but I haven’t exposed anything outside my home network. I want to self-host my calendar, but not sure if I can do it without exposing it. Any recommendations on the best way to go about this? For those who do self-host a calendar service, how do you keep it secure?
So it’s the good old client certificate authentication?
yep
In my opinion it’s the best solution because there’s a really low attack surface plus it makes it easy to control which device has access to which services.