Welcome First Bank & Trust East Texas customers! Click the merger details banner on the homepage to access your account information. Presidents' Day: Monday, February 19th: All traditional branches and motor banks will be closed. Grocery store locations will be open 9 am - 4 pm.

Activation for MasterCard SecureCode is now automatic and registration is no longer required for Southside Bank debit cardholders.  If a transaction is presented to the bank for authorization where the transaction details do not match what we have on record, you may be required to authenticate the transaction using a One Time Passcode (OTP) that will be sent to the mobile number that is on file. 

Contact our Customer Care with any additional questions at our Toll-Free line at 877.639.3511 or send us a secure email

MasterCard SecureCode FAQ