I should mention that in AWS Gov Cloud the DOD CAC authentication is handled with SAML 2.0. We are not connected to use that yet, so I don't have a lot of visibility to know how that works. But the SAML auth takes place outside of your app through AWS, then you can use Cognito/Identity Pools to manage your users.
Just wondering if OutSystems or any of the users here have any experience with using CAC, SAML, AWS Gov Cloud with OutSystems? Any thoughts, experience would be greatly appreciated!