Force user to be in x organization to be able to use oauth.

[hardcorefactions]

Something like you can make with Cloudflare ZeroTrust, is make a GitHub aplication and only let you get through if you're a member of a specific team or if you're inside a defined organization. This would better only apply on registration as you can for example have your account created and afterwards link your github account.

This would prevent random people registering and could prevent authenticated exploits against these panels. Also adding an extra layer of security from outside.