In a world that's growing more digital and interconnected by the day, fraud has taken on new dimensions, often dealing crippling blows to business. From online transactions to sensitive data ...

AI is one of the best tools credit card networks have in their battle against fraud, but there are also steps you can take to protect yourself. Evan Zimmer has been writing about finance for years.

Mastercard is using AI to help detect and prevent credit card fraud. The company says the tech can flag unusual patterns and block fraudulent transactions. This article is part of "AI in Action," a ...