Authentication gateway
The gateway owns the sign-in ceremony. This static entry page neither receives nor stores credentials, and it sets no session cookie.
Individual account
This entry point is for personal Shared Auth sessions. Product roles, subscriptions, resources, and tenant membership remain decisions of the application you enter after authentication.
Shared Auth can prove identity and assurance. It does not infer access from an email domain, provider profile, GitHub organization, or another unverified attribute.
The gateway owns the sign-in ceremony. This static entry page neither receives nor stores credentials, and it sets no session cookie.