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.
The retailer sued the credit-card giant this week, claiming Visa's swipe fees are unfairly high. Separately, the retail industry has taken a hit in the fight over capping debit-card swipe fees.
Target's chief financial officer said the retailer is fast-tracking chip-enabled smart cards, which could have been useful in preventing against the company's recent data breach.
When news broke regarding a massive theft of customer information, dozens of top executives at South Korean financial companies tendered their resignations.
The fallout from Target's Black Friday hacking incident continues with the company saying 70 million people were affected by the data breach -- a much larger figure than the 40 million initially reported.