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 ...

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

A virtual credit card is a single-use card number that's randomly generated and attached to your existing credit card account. The card number allows you to make payments using your credit card ...