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Scam Calls:

We have been made aware of an incident where our Online/Mobile Banking call center number 844-277-8860 is being spoofed or used to make it appear as though the call is coming from our call center to make scam calls. We would like to remind our customers that we will never call you and ask you for personal information, such as your Online Banking User ID or Password. If you receive a call asking for this information, hang up, and call your local branch directly.

Important Numbers

Important Numbers

General Banking Assistance:

877-747-3139
Mon – Fri
8:00am to 4:30pm MST

Report Lost or Stolen Debit Cards:

877-747-3139
Mon – Fri
8:00am to 4:30pm MST

Fraud Alert Verification:

855-961-1602
*Please specify Security First Bank – South Dakota when reporting.

Online/Mobile Banking Support:

844-277-8860
Mon – Fri
6:30am-5:00pm MST

24-Hour ExpressLine Phone Banking:

800-326-1380

Proceed Finance Loan Assistance:

844-565-7148
Mon – Fri
7:00am-4:00pm MST

Security First Bank Routing Number:

104113819