# Using CAS for enterprise IAM

You can centrally manage accounts and access to GitHub.com by integrating with your existing CAS identity provider (IdP).

## Links

* [Using CAS](/en/enterprise-server@3.22/admin/managing-iam/using-cas-for-enterprise-iam/using-cas)

  If you use Central Authentication Service (CAS) to centralize access to multiple web applications, you can integrate GitHub Enterprise Server by configuring CAS authentication for your instance.