On: Don't use third party auth to sign in

[senectus1]

Any tool used to create another tool, is the very tool that will be used to help dismantle that other tool.

There is no way around this... Security isn't a state, it s a process. It relies on the human to propagate it. A bit like a garden.

Make the process simple for the user (but not thoughtless) and that is about as good as is going to get.