It's pretty obvious. Git itself doesn't have password authentication (I mean locally/repo-level, only on the transport level) and it can't be "shut down", only

It's pretty obvious. Git itself doesn't have password authentication (I mean locally/repo-level, only on the transport level) and it can't be "shut down", only "removed" or "unsupported"/"deprecated". Also, you can see the domain right next to the submission title.