[role="xpack"] [[xpack-security]] == Security The {stack} {security-features} enable you to easily secure a cluster. With security, you can password-protect your data as well as implement more advanced security measures such as encrypting communications, role-based access control, IP filtering, and auditing. For more information, see {ref}/secure-cluster.html[Secure a cluster] and <>. NOTE: There are security limitations that affect {kib}. For more information, refer to {ref}/security-limitations.html[Security]. [float] === Required permissions The `manage_security` cluster privilege is required to access all Security features. [float] === Users To create and manage users, open the main menu, then click *Stack Management > Users*. You can also change their passwords and roles. For more information about authentication and built-in users, see {ref}/setting-up-authentication.html[Setting up user authentication]. [float] === Roles To manage roles, open the main menu, then click *Stack Management > Roles*, or use the <>. For more information on configuring roles for {kib}, see <>. For a more holistic overview of configuring roles for the entire stack, see {ref}/authorization.html[User authorization]. [NOTE] ============================================================================ Managing roles that grant <> using the {es} {ref}/security-api.html#security-role-apis[role management APIs] is not supported. Doing so will likely cause Kibana's authorization to behave unexpectedly. ============================================================================ include::authorization/index.asciidoc[] include::authorization/kibana-privileges.asciidoc[] include::api-keys/index.asciidoc[] include::role-mappings/index.asciidoc[]