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All First Security Bank offices and Customer Support will close on Thursday, November 26th to observe the Thanksgiving Day Holiday.  We will resume normal banking hours on Friday, November 27th  

Reminder to all ACH Originators that due to Thursday not being a processing day, ACH batches need to be submitted a day earlier to allow extra time for the entries to reach their destination.

Quicken, QuickBooks and/or Mint.com - are currently experiencing a JAVA Script error. Online users have described the error as a “connection error” 102 or 502.  Intuit teams have identified the reason for the error and are working toward implementing the correction soon. This may affect some users connection to their online accounts while using these products. Meanwhile, you may download your transactions from the “Accounts” tab.


We apologize for any inconvenience and appreciate your patience.



New to Online Banking?
If you are a customer, and you have not enrolled in Online Banking,  Please click here to Enroll into First Security Bank's Internet Banking

Important Information

First Security Bank will never call, email, or text and ask your account number or other personal information.  If you receive a text message, email or telephone call requesting debit card or other account information, do not provide your personal information, hang up and call us at 888-425-8000.

Customers Traveling

For security purposes, if you intend to use your debit card while traveling please notify First Security Bank. For your protection we have blocked debit card use in countries that have a high risk of fraudulent activity, and we also monitor suspicious activity within the US.
To avoid having your card declined, please call 1-888-425-8000

Terms and Conditions:
Click below for updated Terms and Conditions for Online Banking and Bill Payment Services. Acceptance to these terms does not automatically sign you up for Bill Payment services.

Please note a change to the fee schedule section.

 Online Banking and Bill Payment Services Agreement