What is the CardGuard service?
CardGuard is a service offered by Navy Federal in partnership with Visa and MasterCard. CardGuard provides a way to password-protect credit card and Check Card usage on the Internet. Simply register your Navy Federal credit card or Visa Check Card and choose a password. Your password is required when you use your card to make Internet purchases at participating merchants. The requirement of your password prevents unauthorized usage of your card on the Internet, giving you more confidence about making secure purchases online.
