To report a data compromise you simply have to call the RGS Claims Department at (888) 545-7133. You will be asked to provide the following items: (1) the notice from the card brand or acquiring bank that stipulates there has been (or there is the suspicion of) a data breach at your covered location; (2) a copy of the invoice provided by the certified PCI DSS auditor; and (3) a contact name and mailing address for the claim settlement to be sent.