Tableau supports Security Assertion Markup Language (SAML) integration, allowing organizations to enhance the security and authentication of Tableau Server. Here’s an overview of Tableau SAML integration:

1. SAML Authentication: SAML is a standard for single sign-on (SSO) and identity federation. With Tableau SAML integration, users can log in to Tableau Server using their organization’s SAML identity provider (IdP) credentials. This streamlines access management and improves security by centralizing user authentication.
2. How It Works: When a user attempts to access Tableau Server, they are redirected to their organization’s SAML IdP login page. After successful authentication with the IdP, the user is redirected back to Tableau Server with a SAML assertion, which serves as proof of authentication. Tableau Server then validates the SAML assertion and grants the user access.
3. Benefits:
   
   1. Single Sign-On (SSO): Users can access Tableau Server and other integrated applications with a single set of credentials, enhancing user convenience.
   2. Centralized Identity Management: SAML integration centralizes user identity management, making it easier for organizations to manage user access and permissions.
   3. Enhanced Security: SAML provides a secure way to authenticate users, reducing the risk of unauthorized access to Tableau Server.
4. Configuration: To set up Tableau SAML integration, administrators need to configure Tableau Server to recognize and trust the SAML IdP. This typically involves specifying the IdP’s metadata, certificates, and other relevant settings.
5. User Attributes: SAML integration allows organizations to map user attributes from the SAML assertion to Tableau Server user attributes. This enables user provisioning and attribute synchronization.
6. Logging and Auditing: Tableau Server provides logging and auditing capabilities for SAML authentication events, helping administrators monitor and troubleshoot authentication-related issues.
7. Compatibility: Tableau supports integration with a wide range of SAML 2.0-compliant identity providers, making it flexible and compatible with various authentication systems.