Login via Salsa:

If you have an account on Salsa, please use Debian Salsa SSO.

If you have an existing account using a password, you can link it to Debian Salsa SSO after logging in with your password on the Account Settings page.

Newcomers to Debian:

You don't need to have a Salsa account, you can also sign up with a username and password, and use them to login.