Access Manager provides, by default, fifteen different authentication modules, as well as a Core authentication module. The Core authentication module provides overall configuration for the authentication module. Before adding and enabling Active Directory, Anonymous, Certificate-based, HTTP Basic, JDBC, LDAP, any authentication module, the Core authentication must be added and enabled. Both the Core and LDAP Authentication modules are automatically enabled for the default realm.
Clicking the Advanced Properties button displays the Core authentication attributes that can be defined for the realm. The global attributes are not applicable to the realm so they are not displayed.