California's contract with the bank supplying Middle Class Tax Refund debit cards requires anti-fraud chip tech yet many don't have it. California's contract with the bank supplying Middle Class Tax ...

NEW YORK (AP) – Wal-Mart Stores Inc. has sued Visa Inc., charging that the payment network is not allowing the retail giant to let customers verify chip-enabled debit card transactions with what it ...

The history of credit and debit cards is a fascinating narrative of innovation and progress. This account explores the key technologies behind their functionality, focusing on the magnetic stripe, ...

FRESNO, Calif. -- New credit and debit card chip technology offers an added layer of security for consumers. But criminals have been working new angles off consumer confusion to try to break through ...