If you’re looking to reduce your risk of identity theft, virtual card numbers can provide some peace of mind without ...

All mainstream credit card numbers obey a mathematical trick designed to catch the most common typos. It’s called the Luhn ...

Your credit card number isn’t just a random set of digits – it’s formed using a specific formula.

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 ...

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.

Mastercard today announced its vision to transform online shopping by 2030. Imagine a future where no physical card numbers are needed for purchases.

A virtual credit card number can make online purchases more secure. Learn how virtual card numbers work and which issuers offer them.

Have you ever wondered what all the numbers mean on the front – and on the back – of your credit card? For a set of numbers millions of people encounte ...

Mastercard Inc. is expanding its efforts to eliminate the use of credit card numbers when customers make purchases online in a bid to fight fraud.

Credit card numbers are either 15 or 16 digits, with each digit having its own meaning and purpose. Keeping your credit card number safe can prevent fraudulent purchases and the stress they can cause.