CASB Configuration Guide
A cloud access security broker (CASB) is a software tool or service that sits between an organization's on-premises infrastructure and a cloud provider's infrastructure. A CASB acts as a gatekeeper, allowing the organization to extend the reach of their security policies beyond their own infrastructure. (searchcloudsecurity.techtarget.com)
CASB and the Okta OIN
To simplify integrating with in path/reverse proxy CASBs, Okta has developed functionality that allows admins to override various default settings associated with our published OIN apps that use SAML for federation. The settings can also be applied to Microsoft Office 365 app.
The values that can be overridden are:
To override these settings admins must use our API to populate the $app.settings.signOn object with the appropriate override values which are:
Configure CASB for a Specific App
Here is an example of how to configure CASB for a specific app:
You can use an iframe to embed an end-user home page into your existing portal.