A manager for a hospital billing system wants to display the last four digits of a credit card number when printing invoices.
Which credit card security action does this?
A. X-Out
B. Log
C. Transform
D. Block
A manager for a hospital billing system wants to display the last four digits of a credit card number when printing invoices.
Which credit card security action does this?
A. X-Out
B. Log
C. Transform
D. Block