That's in addition to customer data for 56 million payment cards previously disclosed by the retailer.
Osama Bedier is trying to shake up how people pay in stores with a new souped-up rival to the credit card readers sitting next to most cash registers.
What does this one-size-fits-all card mean for the mobile-payments landscape?
Apple Pay just may revolutionize cashless payments.
A new payments system baked into the forthcoming iPhone 6, iPhone 6 Plus and Apple Watch could revolutionize how business is done across the globe.
Coinbase's Adam White lays out the bottom-line benefits of embracing Bitcoin payments.
The world's largest home improvement retailer may be the latest victim of a credit and debit card breach.
More than 1,000 American businesses have been affected by in-store cash register breaches, estimates the Department of Homeland Security.
Entrepreneur of 2014
Our five finalists have made their mark in the worlds of gift cards, payment processing, food delivery, music packaging and chai tea.
Visa's new product saves your card number and shipping information, allowing you to checkout online in just a few clicks.
Magnetic strip credit cards will soon be extinct in the U.S. Here's the technology that will replace them and what you need to know about it.
Business trips are stressful enough without a side of identity fraud.
Tomorrow's credit cards will be replete with high-tech security features like fingerprint unlock, voice control and invisibility, according to this infographic by Richard Branson's Virgin Money.
Adoption of better safeguards in the physical world will drive criminals to electronic theft, argues payments validation entrepreneur.