
PCI Requirement 3.3 – Mask PAN when Displayed
What is PCI Requirement 3.3? PCI Requirement 3.3 states, “Mask PAN when displayed (the first six and last four digits are the maximum number of digits to be displayed), such that only personnel with a legitimate business need can see more than the first six/last four digits of the PAN.” What is PAN? The PCI DSS says, “The primary account number (PAN) is the defining factor for cardholder data. If…