Microsoft Entra ID - RSA Ready Implementation Guide
8 months ago
Certified: June 18, 2025
 
 

Solution Summary

This article describes Microsoft Entra ID integration with RSA ID Plus using SAML 2.0. Use this information to determine which use case and integration type your deployment will employ.
 

Use Case 

Microsoft Entra ID can be integrated with RSA using SAML 2.0 and SCIM. When integrated, Microsoft Entra ID users must authenticate with RSA to sign in to Microsoft Entra ID. 
 

Integration Types

My Page SSO provides Single-Sign-On (SSO) to Microsoft Entra ID users leveraging RSA self-service portal My Page. Both SP-initiated SSO and IdP-initiated SSO are supported. Modern Cloud-hosted SSO with My Page replaces the existing SAML SSO support with IDR.  

Note: RSA will continue to maintain existing SAML SSO integrations using IDR My Applications. At a to-be-determined future date, RSA will announce the end-of-life (EOL) date for the SAML SSO support with IDR. For more information, see Available Now: My Page SSO Enhancements.  

Relying Party integration allows users accessing applications hosted on Microsoft Entra application portal to be automatically redirected to CAS for authentication. With Relying Party integration, CAS can manage only additional authentication or both primary authentication (for example, user ID and password) and additional authentication.

 

Supported Features

This section shows all the supported features by integration type and by RSA components. Use this information to determine which integration type and RSA component your deployment will use. The next section in this guide contains the instruction steps for how to integrate RSA with Microsoft Entra ID using each integration type. 
 

Microsoft Entra ID Integration with CAS

Authentication MethodsRSA MFA API (REST)RADIUSRelying PartyMy Page SSO
Approve--     
LDAP Password--     
SecurID OTP--     
Authenticate OTP--     
Device Biometrics--     
SMS OTP--     
Voice OTP--     
FIDO Security Key--     
QR Code---     
Emergency Access Code--     


Microsoft Entra ID Integration with RSA Authentication Manager (AM)

Authentication MethodsRSA MFA API (REST)RADIUSAuthentication Agent
RSA SecurID---
On Demand Authentication---
Risk-Based Authentication---

 

Saneesh_0-1686116895212.pngSupported
-Not supported
n/tNot yet tested or documented, but may be possible
n/aNot applicable


Configuration Summary

This section contains instruction steps that show how to integrate Microsoft Entra ID with CAS using all supported integration types. This document is not intended to suggest optimum installations or configurations. It is assumed that the reader has both working knowledge of all products involved, and the ability to perform the tasks outlined in this section. Administrators should have access to the product documentation for all products in order to install the required components.

All RSA and Microsoft Entra ID components must be installed and working prior to the integration.



Integration Configuration

CAS

 

RSA Terminology Changes

RSA is introducing new consistent terminologies across all products and platforms. Refer to the following table for the list of old and new terminologies. 

Old Terminology

New Terminology

Example

Cloud Authentication Service

Cloud Access Service

 

Token

OTP Credential

SecurID OTP Credential

Authenticator

Hardware Authenticator

Tokencode

OTP

SecurID OTP, SMS OTP, Voice OTP

Access Code

Emergency Access Code

SecurID Authenticate app

RSA Authenticator app

RSA Authenticator app for iOS and Android, RSA Authenticator app for Windows

Device

Authenticator

 Register an authenticator

Company ID

Organization ID

 

Account

Credential

 

Device Serial Number

Binding ID

 

Certification Details

CAS
Microsoft Entra ID
 

Known Issues

No known issues