What is the difference between ‘Credit Card Number’ and ‘Extended Credit Card identifier’?

Question:

What is the difference between ‘Credit Card Number’ and ‘Extended Credit Card identifier’ when creating an outbound DLP policy?

Answer:

  • Credit Card – Covers the following – American Express, Diners Club/Carte Blanche, Discover, Master Card, Union Pay-China, Visa
  • Extended Credit Card – Covers UK PCI Credit Card Numbers. The UK PCI Credit Cards (extccard) includes Bankcard, Diners Club, Maestro Card, Solo Card and Switch Card.