I currently use KeepassXC that is synced through NextCloud. The sync isn’t very elegant, especially on my phone. So I’m looking for a new password manager, which has a native server sync support that I can self host. What do y’all recommend? I need at least a phone app and a browser integration that can autofill.
Let’s say I have an unupdated patch and my server is now vulnerable.
This could really happen. I have work and life to worry about and I might not notice.
This vulnerability, could be in the BW instance itself (say the web server or the backend itself), or in the server itself (say an old OpenSSH version), or another service (NextCloud instance hosted in the same server under a different subdomain).
So, first we see it’s a big attack surface. In any of those entrances an attacker could gain access to my server and with it the vault. It’s a short way from there to install a keylogger on the website where BW is hosted, and get my master password ¯_(ツ)_/¯.
Now take into consideration that I just sat a couple of minutes to think about this, and I’m not a professional in cyber security or web security. Neither blue nor red team. A professional, with more knowledge, time, experience and resources, could probably bring up much more things.
I would just put a server on the internet with only the bitwarden ports open to the internet. And put the server in its own isolated environment. With automatic updates I would be comfortable with this. Even if for any reason the isolated server gets compromised, the server is mostly a glorified sync server.