Lost or Stolen ATM/Debit Cards
If you discover that your Debit MasterCard is lost or stolen, you may cancel your card by doing the following:
- Use the 'Cards' function inside the CNB mobile banking app to deactivate your card.
- After hours or on the weekend call 1-800-500-1044 to cancel your card. On the following business day please contact a Personal Banker at one of our many locations to notify them of the lost or stolen card.