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MasterCard SecureCode

Add additional protection to your credit card purchases

SecureCode Benefits

Added protection to secure transactions

Mastercard SecureCode is a code for your TDECU Mastercard credit card that gives you an added layer of online shopping security. Only you and TDECU know what your code is. Once you've registered, each time you make an online purchase at a participating merchant, a window will appear asking for your SecureCode. This is similar to using your PIN at an ATM. It's easy, secure and FREE.

Widely accepted

Over one million online merchants accept SecureCode. Simply check for the logo when you're entering your payment information at checkout. 

Fast, simple, convenient

SecureCode works with your existing TDECU Mastercard credit card. It's easy to activate and use. You will not need a new card to sign up. Best of all there is no cost to you SecureCode is a benefit of TDECU membership.

How to Enroll

1. Enter your card number

Click the "SIGN UP" button above. Read and accept the Terms and Conditions. 

2. Verify your identity

To enroll, you will be asked to confirm your identity by providing answers to security questions.

3. Create your SecureCode

Once you have answered the security questions, you will be asked to create your secure code.

Registration is complete

Once you have created your SecureCode, your enrollment is complete and you are ready to begin shopping online.

Have you already enrolled in Mastercard SecureCode? Log in here to manage your account.

You can help prevent fraud. Check out our fraud prevention tips.

Read our fraud prevention tips