2. Configure Azure AD as Identity Provider (Azure AD setup using ENTERPRISE APPLICATION)

• Login into Azure AD Portal. Select Azure Active Directory.

• Navigate to Enterprise Applications section and click on Add.

• Now click on New Application to create new application.

• Click on Create your own application. Enter the name for your app. Select the 3rd option in What are you looking to do with your application section and then click on Create button.

• Click on Single sign-on from the application's left-hand navigation menu and select SAML.

• Edit BASIC SAML CONFIGURATION and enter the SP Entity ID for Identifier and the ACS URL for Reply URL from Service Provider Info tab of the plugin.

• Copy App Federation Metadata Url. This will be used while configuring the DNN SAML authentication provider.

• Assign users and groups to your SAML application.
• Click on Users and groups from the applications left-hand navigation menu.
• After clicking on Add user, Select Users and groups in the Add Assignment screen. Search or invite an external user. Select the appropriate user and click on the Select button.
• After selecting the appropriate user, click on the Assign button.

3. Configure DNN SAML Authentication Provider as Service Provider

• After configuring your Identity Provider, it will provide you with IDP Entity ID, IDP Single Sign On URL and x.509 Certificate. Configure these values under IDP Entity ID, Single Sign-On Url and SAML X509 Certificate fields respectively. (Refer to the Metadata provided by Identity Provider)
• Click Update to Save your IDP details.

4. Testing SAML SSO

• Click here if you haven't already configured MFA on Microsoft Entra ID (formerly Azure AD). You can also disable MFA for Azure AD by clicking here.
• Click the Test Configuration button to verify if you have configured the plugin correctly.
• On successful configuration, you will get Attribute Name and Attribute Values in the Test Configuration window.

You can even configure the ASP.NET SAML Single Sign-On (SSO) module with any identity provider such as ADFS, Microsoft Entra ID (formerly Azure AD), Bitium, centrify, G Suite, JBoss Keycloak, Okta, OneLogin, Salesforce, AWS Cognito, OpenAM, Oracle, PingFederate, PingOne, RSA SecureID, Shibboleth-2, Shibboleth-3, SimpleSAML, WSO2 or even with your own custom identity provider. To check other identity providers, click here.

5. Additional Resources

• DNN SAML Single Sign-On (SSO)
• DNN OAuth Single Sign-On (SSO)
• ASP.NET SAML Single Sign-On (SSO)
• nopCommerce SAML Single Sign-On (SSO)
• Umbraco SAML Single Sign-On (SSO)