When configuring access rules for domain model entities it is possible to set the default access rights for new attributes. This is convenient because when you add a new attribute to your domain model, your access rules will be automatically updated. However, you should never set default rights to 'read/write'. By setting this to 'read' or 'none' (preferred), it forces you to think clearly about what level of access each user role should have to any new attributes in your domain model.