When accepting credit card numbers over the phone from customers, you can easily identify the type of card without asking the customer. While each credit card has a unique string of numbers, in ...

Your credit card number isn’t just a random string of numbers. It identifies the credit card issuer, financial institution and your account. It also validates your card for security purposes. Many or ...

Kelly-Ann Franklin has spent more than two decades in journalism which has helped her build a wide knowledge base of business and personal finance topics. Her goal with editing is to ensure tough ...

Dashia is the consumer insights editor for CNET. She specializes in data-driven analysis and news at the intersection of tech, personal finance and consumer sentiment. Dashia investigates economic ...

Jaclyn was a CNET Money editor with a fondness for the sweet spot between numbers and words. Overseeing CNET's credit card coverage, she wrote and edited news, reviews and advice. She has experience ...

A credit card authorization key is a secure code used to process transactions, confirming purchases and preventing fraud ...

To the untrained eye, credit card numbers might appear to be nothing but a series of random numbers haphazardly thrown together. But they are anything but: Credit card numbers are created using ...