IBM Verify

IBM Verify

Join this online user group to communicate across Security product users and IBM experts by sharing advice and best practices with peers and staying up to date regarding product enhancements.

 View Only
  • 1.  Using Form Authentication with Verify SaaS

    Posted Wed October 16, 2024 02:06 PM

    Hi all,

    Is possible to use Forms authentication with Verify Saas and a legacy web app?

    If yes, can you share how?

    Regareds,

    Rodrigo



    ------------------------------
    Rodrigo Xavier
    ------------------------------


  • 2.  RE: Using Form Authentication with Verify SaaS

    Posted Thu October 17, 2024 01:32 AM
    Edited by Peter Volckaert Thu October 17, 2024 01:32 AM

    Hi Rodrigo,

    I guess you want:

    • to integrate a legacy web app that uses a username/password form to sign in
    • Verify SaaS to be the IdP where authentication is done

    If so, then 'yes' this is possible. You need something in front of the web legacy app that integrates with Verify SaaS to handle the federation. I recommend you to use our IBM Application Gateway, and configure it for forms single sign-on. The IBM Application Gateway is included as a supporting program for Verify SaaS, so it's not an extra cost. Here's are 2 links to  IAG documentation: https://docs.verify.ibm.com/gateway and https://www.ibm.com/docs/en/iag/24.03.0?topic=overview-getting-started

    To learn about forms single sign-on, please see this link: https://www.ibm.com/docs/en/iag/24.03.0?topic=tasks-credential-service

    Cheers, Peter



    ------------------------------
    Peter Volckaert
    Technical Subject Matter Expert
    Authentication and Access
    IBM Security
    ------------------------------



  • 3.  RE: Using Form Authentication with Verify SaaS

    Posted Thu October 17, 2024 10:45 AM
    Hi Peter,

    Yes, almost that.
    The IdP will be the Microsoft 365.
    Even so, can I forward with IAG and forms authentication?

    Regards,
    Rodrigo






  • 4.  RE: Using Form Authentication with Verify SaaS

    Posted Thu October 17, 2024 11:01 AM

    Hi Rodrigo,

    Hi Rodrigo,

    Yes you can. The integration with the legacy app is distinct from the authentication part in the front.

    The IBM Application Gateway support any IdP as long as it's talking OIDC. 

    So you'll need to configure your IdP (you probably mean Entra ID instead of O365 here?) to talk OIDC (more spefically the authzn code flow) to the IBM Application Gateway.

    Kind regards,



    ------------------------------
    Peter Volckaert
    Technical Subject Matter Expert
    Authentication and Access
    IBM Security
    ------------------------------



  • 5.  RE: Using Form Authentication with Verify SaaS

    Posted Thu October 17, 2024 03:37 PM
    Great, Peter!

    And about architecture? Where do you recommend install the IAG, in the same environment where is the legacy web app our can be in some cloud service as AWS or Azure?

    Thanks a lot for your help.
    Regards,
    Rodrigo






  • 6.  RE: Using Form Authentication with Verify SaaS

    Posted Mon October 21, 2024 03:03 AM

    Hi Rodrigo,

    My understanding is that a 'natural' place to run the IAG is close to the integrated application(s). You can view the IAG as being an add-on to an application that allows for integration with OIDC-based IdPs.

    The IAG could run in the same pod as the integrated app(s) - provided this app already runs in a containerized environment. It's a discussion you should have with your infra folks too.

    Look at this page in the documentation where the deployment options in K8S are discussed: https://www.ibm.com/docs/en/iag/24.09.0?topic=deployment-kubernetes-models

    Hope this helps.
    Cheers, Peter.



    ------------------------------
    Peter Volckaert
    Technical Subject Matter Expert
    Authentication and Access
    IBM Security
    ------------------------------