A method that allows users to access multiple applications using a single set of login credentials across different domains.
Description
Federated Login is a user authentication process that enables a user to log into multiple applications or services using a single set of credentials from a trusted identity provider. This mechanism is a key component of the Single Sign-On (SSO) protocol, which simplifies user experience by reducing the need to remember multiple usernames and passwords for various services. Federated Login works through a trust relationship established between the service provider and the identity provider, allowing seamless access to different systems while maintaining security. For example, when a user logs into a Google account, they can access various Google services like Gmail, Google Drive, and YouTube without needing to log in again. Similarly, an organization might use an identity provider like Okta to manage access to multiple internal and external applications, streamlining user access while enhancing security protocols. This approach not only improves user satisfaction but also reduces helpdesk calls related to password resets.
Examples
- Logging into Microsoft Office 365 allows access to Outlook, OneDrive, and Teams with a single login.
- Using Facebook or Google accounts to sign into third-party apps like Spotify or Airbnb for a seamless user experience.
Additional Information
- Federated Login enhances security by minimizing password fatigue and reducing the risk of weak passwords.
- It supports various authentication protocols such as SAML, OAuth, and OpenID Connect, making it adaptable across different platforms.