A woman works from her laptop in modern, bright, open office space.

Credit Card Fraud and Account Protection

4 min read
Last Updated: January 9, 2026

Key Takeaways

  1. Discover® constantly monitors your card for fraudulent activity.
  2. If Discover suspects fraud, we may ask you to review and verify recent transactions.
  3. Contact Discover customer service if you suspect unauthorized use of your card.

Did you know?

Next steps

You may also be interested in

Share article

Was this article helpful?

Glad you found this useful. Could you let us know what you found helpful?
Sorry this article didn't help you. Can you give us feedback why?

Was this article helpful?

Thank you for your feedback

You are now on a Capital One webpage. Please be sure to review Capital One’s Terms & Conditions and Privacy Notice.