A team of computer scientists at the University of California, San Diego and the University of Illinois has developed an app that allows state and federal inspectors to detect devices that steal consumer credit and debit card data at gas …
MasterCard Inc is investigating a potential security breach related to a third-party vendor and has alerted banks and law enforcement officials, the company said on Friday. The credit-card processor said the issue involves a company based in the U.S. and …
Independent ATM operators are accusing MasterCard and Visa of fixing prices and forcing them to charge consumers set fees. A lawsuit that the ATM operators filed Wednesday in federal court in Washington, D.C. claims MasterCard and Visa require them to …