Mastercard cardholders can access safety and security benefits for digital payments made online, in stores or in app. We protect you from fraud and ID theft 24/7/365.

Apr 25, 2025 · The growing prowess of Mastercard and others at curtailing card-based fraud is good news for merchants and consumers.

Dec 3, 2025 · Learn how to report credit card fraud, recognize the warning signs and take the right steps. Discover tips for credit card fraud reporting and preventing future incidents.

Credit card and debit card fraud occurs when a person uses someone else’s card or card information to make unauthorized purchases or withdrawals. This can happen through physical theft of the card or …

May 12, 2025 · 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.

Mastercard merchant solutions can help prevent card fraud. Learn more about the several effective steps to minimize or completely eliminate exposure to fraud.

Mar 10, 2025 · Learn the signs of debit card fraud, what to do if you're a victim and how to claim a refund on a fraudulent transaction and protect your card.

Feb 19, 2025 · Credit card fraud involves unauthorized use of your credit account, whether through phishing, skimming or theft. If you suspect fraudulent activity, immediately contact your credit card …

MasterCard's Zero Liability coverage extends to purchases made in a store, over the telephone, or on the Web. If you suspect unauthorized activity on your account, stop using your card and contact the …

This fact sheet provides an overview of credit card and debit card fraud which occurs when unauthorized individuals access victims’ card information to make purchases or withdraw funds. It can result from …