# Identity and access management

Configure how people access your enterprise.

## Links

* [Understanding IAM for enterprises](/en/enterprise-server@3.22/admin/managing-iam/understanding-iam-for-enterprises)

* [IAM configuration reference](/en/enterprise-server@3.22/admin/managing-iam/iam-configuration-reference)

  You can view reference information about configuration of authentication .

* [Using built-in authentication](/en/enterprise-server@3.22/admin/managing-iam/using-built-in-authentication)

  If you don't use a centralized, external system for your users' identity, you can use built-in authentication to allow GitHub Enterprise Server to manage accounts and perform local authentication.

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

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

* [Using LDAP for enterprise IAM](/en/enterprise-server@3.22/admin/managing-iam/using-ldap-for-enterprise-iam)

  You can centrally manage accounts and access to GitHub.com by integrating with your existing LDAP directory.

* [Using SAML for enterprise IAM](/en/enterprise-server@3.22/admin/managing-iam/using-saml-for-enterprise-iam)

  You can centrally manage access to  with SAML single sign-on (SSO).

* [/configuring-authentication-for-enterprise-managed-users](/en/enterprise-server@3.22/configuring-authentication-for-enterprise-managed-users)

* [Provisioning accounts with SCIM](/en/enterprise-server@3.22/admin/managing-iam/provisioning-user-accounts-with-scim)

  Learn how to provision accounts and manage organization and team membership for users.

* [/reconfiguring-iam-for-enterprise-managed-users](/en/enterprise-server@3.22/reconfiguring-iam-for-enterprise-managed-users)

* [/managing-recovery-codes-for-your-enterprise](/en/enterprise-server@3.22/managing-recovery-codes-for-your-enterprise)

* [/respond-to-incidents](/en/enterprise-server@3.22/respond-to-incidents)