Why skepticism is setting in not just about Bitcoin but also about its underlying technology, the blockchain. Like Beanie Babies and baseball cards, Bitcoin has become a collector’s item, curtailing its usefulness as the faster, cheaper consumer payment method it was developed to be. Out of these adoption delays has …

Why skepticism is setting in not just about Bitcoin but also about its underlying technology, the blockchain. Like Beanie Babies and baseball cards, Bitcoin has become a collector’s item, curtailing its usefulness as the faster, cheaper consumer payment method it was developed to be. Out of these adoption delays has …

The first version of the online-authentication protocol has acquired a nasty rep. With a new version on the way, will it go from four-letter word to four-star performer? It just might be the best-kept secret in payments. An authentication protocol called 3-D Secure, which issuers, acquirers, and merchants have used …

The first version of the online-authentication protocol has acquired a nasty rep. With a new version on the way, will it go from four-letter word to four-star performer? It just might be the best-kept secret in payments. An authentication protocol called 3-D Secure, which issuers, acquirers, and merchants have used …

Last month, I proposed a government-administered program that would offer citizens a cyber passport, a randomized, replaceable, short-lived code that, once issued, would become a requirement for all critical online transactions involving the covered individual. I asserted that this initiative would defeat today’s plague of massive breaches, which turns millions …

Last month, I proposed a government-administered program that would offer citizens a cyber passport, a randomized, replaceable, short-lived code that, once issued, would become a requirement for all critical online transactions involving the covered individual. I asserted that this initiative would defeat today’s plague of massive breaches, which turns millions …

Issuers contending with payment card fraud will have to factor in mobile wallets, especially as the battle to thwart account takeovers intensifies. A majority of issuers—56%—said they cannot further reduce account takeovers without hurting the customer experience, according to a card-issuer fraud study released recently by LexisNexis Risk Solutions and …

Players from Apple to Bulgari to multiple startups are embedding payments into rings, watches, even clothing, and now Visa and MasterCard are building platforms to run the transactions. But getting the right fit might take a while. Consumers who own wearable technology feel a deep connection to their device. An …

U.S. e-commerce merchants are struggling with more fraud, but they’re also contending with two related problems that are on the rise and costing them plenty of time and money—manual reviews and false rejections, also known as false positives. That’s according to two studies, one released on Wednesday and the other …

This week’s revelation by The Home Depot Inc. that it has incurred $263 million in expenses from its 2014 data breach means that the home-improvement retailer’s breach costs, together with those of another big-box retailer, Target Corp., now total $554 million. In a quarterly regulatory filing Tuesday, Atlanta-based Home Depot …