Fraud prevention is a major concern for many people. To prevent fraudulent charges, most merchants require customers to provide their debit or credit card number, its expiration date and a numeric ...

Many consumers understand that to lessen the risk of identity theft, they must protect their personal financial information. Consumers tend to understand that this means protecting from disclosure ...

For some credit card purchases in Canada, a postal code is required as a security measure. If using a credit card in the U.S., you may need to use a ZIP code instead. Many or all of the products on ...

Cardholders can take these steps to ensure the security of their credit cards. The best and worst of popular prepaid credit cards. Getty Images — -- intro: Credit card security has been in the ...

This guide will help you understand credit card chip technology, how it works, and why it’s important for keeping your ...

After MasterCard International announced that a security breach at CardSystems Solutions Inc., a third-party payment processor, exposed more than 40 million cardholders to potential fraud, CardSystems ...

More secure credit card chip readers are supposed to be installed in stores by Thursday, although only 27 percent of retailers have the new machines, KIRO 7 reports. Cards with chips will no longer be ...