Active Directory Federation Services (ADFS)

Active Directory Federation Services (ADFS) is a feature of Windows Server that provides users with seamless access to multiple applications using single sign-on (SSO) capabilities. It enables organizations to authenticate users across different domains or organizations without the need for multiple logins, enhancing user experience and improving productivity.

ADFS works by issuing security tokens that contain user identity information. When a user tries to access a federated application, ADFS verifies their identity and generates a token, allowing access without requiring repeated credentials. This not only simplifies user access but also strengthens security through centralized authentication.

ADFS is particularly beneficial for businesses leveraging cloud services or collaborating with external partners. By allowing secure sharing of identities, ADFS facilitates smoother integrations with SaaS applications, ensuring compliance and protecting sensitive information.

In summary, ADFS serves as a crucial tool in modern identity management, offering a secure, user-friendly way to manage access across various applications and organizations. Its capabilities help streamline workflows while maintaining high security standards.