Data security

Walmart and Visa have had a long and volatile relationship, and the retailer's latest lawsuit against the global card brand gives voice to a struggle that many other companies are too small to fight.

Officials from the Federal Reserve Bank of New York, Bangladesh Bank and the payments network Swift vowed Tuesday to catch the thieves who took $81 million out of the Bangladesh central bank's account at the New York Fed.

While bitcoin is viewed as "secret currency," the technology behind the cryptocurrency is immensely useful to financial services companies in preventing hacking.

Wal-Mart Stores Inc. sued Visa Inc.’s U.S. unit, saying the company wants the retailer to use a less-secure method for verifying debit cards in order to route transactions through its own networks.

Officials from the Federal Reserve Bank of New York, Bangladesh Bank and payments network Swift vowed Tuesday to catch the thieves who took $81 million out of the Bangladesh central bank's account at the New York Fed.

ACH Alert has been providing fraud protection for Automated Clearing House, debit and wire transactions at banks for more than six years, but it's probably never been in a better position to draw attention to its real-time process.

Six months after the credit card fraud liability shift, merchants who have not implemented chip card technology are complaining about a larger number of chargebacks than they expected. But there are steps that can stem the tide.

The Clearing House, Dwolla and Ripple Labs are among more than 20 companies that are vying to play a lead role in modernizing the U.S. payment system.

Many bank security people will undoubtedly shrug off Anonymous' claim that it's trying to bring down banks all over the world. There are a few reasons to take it seriously.

Maria Vullo, still stuck in limbo as acting superintendent of the New York State Department of Financial Services, is hindered from putting her mark on the agency until she gets confirmed. So a quiet guessing game is going on about how her supervisory philosophy will compare with her predecessor Benjamin Lawsky.

Counterfeit card fraud is finally on the way down as EMV creeps into the U.S. marketplace, but card not present (CNP) fraud through online channels is skyrocketing. It's too soon, however, to blame the EMV shift.

Multifactor authentication is high on the list of payment security requirements, including new standards from PCI. For any company on the fence on adding stronger authentication, there's plenty of examples of what can go wrong with basic identity management.

Fueled in part by an increase in phishing attacks with malware attachments in the past year, fraudsters took only minutes to compromise a network in 93% of breach incidents, according to Verizon's 2016 data breach investigations report.

Requirements that banks share anti-money-laundering information should extend to fraud and cyber risks, to connect the dots between bad actors and their transfer of money.

The hacktivist group Anonymous, which brought down the Greek central bank's website through a distributed denial of service attack on Tuesday, claims it will be targeting financial organizations around the globe over the next 30 days.

A recent spate of cyber-attacks leveraging POS (Point-of-Sale) malware against big retailers is drawing attention to a relatively new malware strain called "multigrain."

Although complete migration to EMV is expected to take up to seven years, CNP (card-not-present) merchants will struggle with increased fraud as criminals shift online to more vulnerable remote payments.

Deloitte is partnering with five blockchain companies as it seeks practical uses for the emerging technology in its consulting business.

Banks and their merchant clients face a costly problem stemming from how prepared they are to deal with attacks that sidestep the point of sale.

The expansion of devices connected to the Internet of Things is raising security and privacy concerns, spurring the Smart Card Alliance (SCA) to take action.