Configure RSA Cloud Authentication Service

1. Sign in to the RSA Cloud Administration Console with administrator credentials.
2. Enable SSO on the My Page portal by accessing the RSA Cloud Administration Console > Access > My Page > Single Sign-On (SSO). Ensure it is enabled and protected by two-factor authentication using a Password and Access Policy.

3. On the Applications > Application Catalog page, click on Create From Template.
4. On the Choose Connector Template page, click Select for SAML Direct.
5. On the Basic Information page, enter a name for the configuration in the Name field and click Next Step.
6. In the Connection Profile section, select IdP-initiated option.
7. To provide Service Provider details, select Import Metadata, click the Choose File button, and select the file downloaded from the Service Provider.

8. Assertion Consumer Service (ACS) URL and Service Provider Entity ID values will be auto filled.
9. In the SAML Response Protection section, select IdP signs entire SAML response, and download the certificate by clicking Download Certificate.
10. Under the User Identity section, select Show Advanced Configuration, then configure Identifier Type and Property as follows: 
    1. Identifier Type: Auto Detect 
    2. Property: Auto Detect

11. Under the Statement Attribute section, add the following attributes:
    1. Attribute Name: urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress
    2. Attribute Source: Identity Source
    3. Property: mail

12. Enter the Default Relay State value.

13. Click Next Step.
14. Choose your desired Access Policy for this application and click Next Step > Save and Finish.
15. On the My Applications page, click the Edit dropdown and select Export Metadata to download the metadata.
16. Click Publish Changes to save your settings. After publishing, your application will be enabled for SSO.

Configure Gremlin

1. Log in to Gremlin account using admin credentials.
2. Click on your profile icon in the top right corner and select Manage Teams.
3. Select the Security tab and click Edit under SAML Settings.
4. In the SetUp SAML section, enter the following values and click Save.
   1. Identity Provider Entity ID: Enter the value of entityID, which can be obtained from the metadata file downloaded from the RSA platform.
   2. Identity Provider SSO URL: Enter the value of SingleSignOnService, which can be obtained from the metadata file downloaded from the RSA platform.
   3. Identity Provider Certificate: Copy and paste the certificate downloaded from the RSA platform.
   4. Relay state: Copy the relay state value used for configuring the RSA platform.