# How to enable Kerberos authentication

The following articles explain how to use Kerberos with different components.

* [Set Up Kerberos for Pentaho](https://docs.pentaho.com/pdia-admin/10.2-admin/secure-the-pentaho-system/big-data-security/kerberos-authentication-versus-secure-impersonation/how-to-enable-kerberos-authentication/set-up-kerberos-for-pentaho)
* [Use Kerberos with MongoDB](https://docs.pentaho.com/pdia-admin/10.2-admin/secure-the-pentaho-system/big-data-security/kerberos-authentication-versus-secure-impersonation/how-to-enable-kerberos-authentication/use-kerberos-with-mongodb)
* [Use Kerberos with Spark Submit](https://docs.pentaho.com/pdia-admin/10.2-admin/secure-the-pentaho-system/big-data-security/kerberos-authentication-versus-secure-impersonation/how-to-enable-kerberos-authentication/use-kerberos-with-spark-submit)
* [Use Knox to access CDP](https://docs.pentaho.com/pdia-admin/10.2-admin/secure-the-pentaho-system/big-data-security/kerberos-authentication-versus-secure-impersonation/how-to-enable-kerberos-authentication/use-knox-to-access-hortonworks)