Fraud protection at Capital One

Fraud happens. And at Capital One®, we take it seriously. We have a number of security systems in place to actively monitor our customers’ accounts for any suspicious activity – 24 hours a day, 7 days a week. If suspicious activity or fraud is detected, we move quickly to get it resolved.

If you have a Capital One Mastercard®, you’re protected. We provide Zero Liability for unauthorized use of your account. See our Safe & Secure Online Guarantee for more details.

UNDERSTANDING FRAUD.

Fraud can occur when your credit card information or identity have been used without your permission or knowledge. It’s often anonymous, frequently takes place via online channels and impacts people of all ages, from all walks of life. If you do become a victim of fraud, you shouldn’t feel like it’s your fault or that you’ve done something wrong – but rest assured, there’s plenty you can do to prevent it from happening again.

Fraudsters are criminals who use a variety of phishing methods and scams to try to steal peoples’ identities and money. Fraud can exist in the form of online, email, telemarketing, door-to-door and text message scams and varies in its impact.

Examples of fraudulent activity:


  • Fraudulent charge(s) – one or more transactions made to your account without your authorization
  • Theft of a credit card number and/or PIN which can lead to a number of fraudulent charges
  • Identity theft where fraudsters use personal information and pose as the victim to gain control of their accounts or set up new credit accounts in their name

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