Security domain mappings allow you to override the system’s default behavior of adding all users from an LDAP identity source to the top-level security domain. Using security domain mapping, you can configure the system to add users from an LDAP identity source into a specific security domain.
Before you begin
Make sure the identity source is in your administrative scope.
You must have the Security Domain Mappings permission.
In the Security Console, click Setup > Identity Sources > Default Security Domain Mapping.
In the Identity Source field, select the identity source where you want to delete security domain mappings
In the Security Domain Mapping section, click Add/Update Mapping.
Select the mappings that you want to delete, and click Remove.