Lost Card

Report Lost or Stolen Debit and Credit Cards

If your debit card or credit card has been lost or stolen, contact us immediately by telephone using the numbers provided.

CNB Debit Card or ATM Card

During business hours: 601.693.1331
After hours or on holidays: 1.800.754.4128 (within the U.S.) and 1.727.227.9012 (outside the U.S.)

CNB Credit Cards

During business hours: 601.693.1331
After hours or on holidays: 1.888.999.3340 (Business Platinum or Business Rewards), 1.866.312.0275 (Purchasing Card)

Activate ATM Cards and Consumer/Business Debit Cards

Call 1.866.805.9565.
Call Customer Care Center at 601.693.1331.

Report Fraudulent or Suspicious Activity

To report fraudulent or suspicious activity on your account, please call 601.693.1331 to speak with a CNB Customer Care Representative or contact your Personal Banker directly.