> For the complete documentation index, see [llms.txt](https://help.cymmetri.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.cymmetri.io/identity-hub/authentication.md).

# Authentication

- [Identity Provider](https://help.cymmetri.io/identity-hub/authentication/identity-provider.md)
- [Internal IDP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/internal-idp.md)
- [Introduction](https://help.cymmetri.io/identity-hub/authentication/identity-provider/internal-idp/introduction.md)
- [Internal Identity Provider Configuration: Cymmetri](https://help.cymmetri.io/identity-hub/authentication/identity-provider/internal-idp/internal-identity-provider-configuration-cymmetri.md)
- [Internal Identity Provider Configuration: Active Directory](https://help.cymmetri.io/identity-hub/authentication/identity-provider/internal-idp/internal-identity-provider-configuration-active-directory.md)
- [Internal Identity Provider Configuration: LDAP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/internal-idp/internal-identity-provider-configuration-ldap.md)
- [External IDP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/external-idp.md)
- [Introduction](https://help.cymmetri.io/identity-hub/authentication/identity-provider/external-idp/introduction.md)
- [External Identity Provider Configuration - Google IDP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/external-idp/external-identity-provider-configuration-google-idp.md)
- [External Identity Provider Configuration - Azure IDP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/external-idp/external-identity-provider-configuration-azure-idp.md)
- [External Identity Provider Configuration - Salesforce IDP](https://help.cymmetri.io/identity-hub/authentication/identity-provider/external-idp/external-identity-provider-configuration-salesforce-idp.md): '
- [Service Provider](https://help.cymmetri.io/identity-hub/authentication/service-provider.md)
- [Authentication Rules](https://help.cymmetri.io/identity-hub/authentication/authentication-rules.md)
- [Password Policy](https://help.cymmetri.io/identity-hub/authentication/password-policy.md)
- [Global Auth Policy](https://help.cymmetri.io/identity-hub/authentication/global-auth-policy.md)
- [Adaptive](https://help.cymmetri.io/identity-hub/authentication/adaptive.md)