Mastercard® ID Theft ProtectionTM

Mastercard has partnered with CSID, an industry leader in identity protection and fraud detection, to help keep your information safe. Mastercard provides its U.S. cardholders with services - at no extra cost - to help detect and resolve identity theft.

ID Theft

We monitor what you can't see

ID Theft Alerts scours the Internet and alerts you if it detects that your personal info - credit or debit card, Social Security Number, driver's license or other sensitive data - is being bought or sold online.

Emergency Wallet Replacement

We help replace your cards

If your wallet plus all of your cards and documents are lost or stolen, experts are here to help you get replacements right away. Call 1-800-MASTERCARD for assistance.


Expert Resolution Services

We help you get back your good name

Experts guide you through what can be an overwhelming process, from filing an affidavit and cancelling accounts to notifying the major credit reporting agencies. Any questions, call
1-800-MASTERCARD. We’re here 24/7/365.

Take five minutes and sign up for Mastercard ID Theft Alerts to get the most out of Mastercard ID Theft Protection

Enter the first 6 digits of your Mastercard below to verify you're a Mastercard cardholder

You will then be automatically redirected to a secure site to complete the sign-up process

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Your card will not be charged and you can cancel this service at any time

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