Enabling account federation in multi-cloud
We saw in Chapter 2, Business Acceleration Using a Multi-Cloud Strategy, that businesses are shifting more and more from software to services. Companies are looking more to adopt SaaS solutions. Typically, a user would have to log in to separate SaaS solutions, since these are provisioned from a service provider. The risk is that users create new passwords to log in to SaaS solutions. It's easy to lose control of who has access to what. This can be solved through SSO, but the directories of SaaS solutions or web applications need to be federated in that case.
In the field of account federation, Okta has become an increasingly popular IAM solution in recent years. To avoid confusion, it's not an alternative to AD. AD is typically the primary, central directory; Okta is a solution that utilizes AD and takes care of the federation to web applications using single sign-on (SSO). That's what Okta does: it enables IAM with SSO...