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Fraud Text Messages:

We have received reports of spoofed text messages claiming customers’ debit card information has been compromised. These messages often include a link and are being sent from various numbers. Please do not click on any links and disregard the message. If you receive any communication regarding a “compromised” card or account, call us directly using the number on the back of your card or visit your local branch.

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