A security rule set is a tree node that contains references to one or more security rules. To secure data, you must create security rule sets with masking, rewrite, and blocking actions.
You can add a security rule set to a domain node in the Management Console tree.
The Management Console tree can contain an unlimited number of rule set nodes. Rule sets do not have child nodes. You can add, edit, move, and remove rule set nodes. You can set user permissions on security rule set nodes.