The latest skirmish between merchants and the major card brands has been brewing behind the scenes for months but went public early last month when an advocacy group for big-box retailers charged that a new twist on network rules is slowing the progress of mobile payments. The controversy involves regulations …

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 …

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 …

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 …

The latest skirmish between merchants and the major card brands has been brewing behind the scenes for months but went public early last month when an advocacy group for big-box retailers charged that a new twist on network rules is slowing the progress of mobile payments. The controversy involves regulations …

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 …

The latest skirmish between merchants and the major card brands has been brewing behind the scenes for months but went public early last month when an advocacy group for big-box retailers charged that a new twist on network rules is slowing the progress of mobile payments. The controversy involves regulations …

• Noodles & Co. reported that malware led to the compromise of an undisclosed number of customers’ credit and debit cards between Jan. 31 and June 2 at 407 locations in 27 states and the District of Columbia representing 80% of its 507 total stores; the fast-casual restaurant chain began …