Umbraco MFA Login Provider

What is it?

An MFA Login Provider is the UI component for Two-Factor Authentication (2FA) in Umbraco. It provides the interface for users to enable/disable and configure their 2FA provider (e.g., Google Authenticator, SMS codes). The backend ITwoFactorProvider must be configured separately in C# - this extension type handles the frontend setup and configuration UI.

Documentation

Always fetch the latest docs before implementing:

• Two-Factor Authentication: https://docs.umbraco.com/umbraco-cms/reference/security/two-factor-authentication
• Extension Types: https://docs.umbraco.com/umbraco-cms/customizing/extending-overview/extension-types
• Foundation: https://docs.umbraco.com/umbraco-cms/customizing/foundation

Workflow

1. Fetch docs - Use WebFetch on the URLs above
2. Ask questions - What 2FA method? QR code setup? Custom validation UI?
3. Configure backend - Set up C# ITwoFactorProvider first
4. Generate frontend files - Create manifest + configuration element
5. Explain - Show what was created and how to test