> Since my PKMS is hosted online to manage notes across devices, I have multiple layers of security to ensure my notes are kept private. {Screenshot of a login form} The biggest life hack I can recommend for a self hoster is to set up a VPN on your local network and then just never expose your services on the public internet unless you're specifically trying to serve people outside your own household. Before I did th…
Your "life hack" is not a good advice. There's plenty of well-written explanations for why perimeter based security doesn't work. What is strange is that you've started in the right place: by being "constantly worried about security implications of each app". Unfortunately it's annoying and time consuming, but that's the right way to keep your data private. And if that's too much hassle, it means it's worth it to pay…
For now my threat model consists of script kiddies and abusive corporations. Self-hosting gets me away from the corporations and keeping my stuff off of the public internet keeps me away from script kiddies.