I have a suite of services exposed using a reverse proxy (npm) protected with passwords, but I’m always a bit nervous that username/passwords aren’t enough – is there a way to set up 2FA either on Nginx Proxy Manager side or on, e.g., the 'arr suite of apps?
Synology’s DSM has built-in MFA support, though it also has some features for external identity management. I don’t think Keycloak and so on would be compatible though.
Yeah you are right, they already support 2FA.