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All Security First Bank branches and Video Teller will be closed on Saturday, April 11 due to a scheduled system update. Online and Mobile Banking will be temporarily unavailable starting the morning of Saturday, April 11. All services will resume on Monday, April 13.
Our Lincoln Northwoods branch is currently experiencing internet and phone service disruptions. Technical teams are working to resolve the issue as quickly as possible. For banking assistance, please visit the branch or call 844-277-8860. Online, mobile and ATM banking services are available as usual. We sincerely apologize for any inconvenience this may cause and appreciate your patience during this time.
Posted February 27, 2026 in
Debit cards will not be available from April 10th through the morning of April 13th.
ATMs will go offline beginning April 10th and may remain unavailable for up to two weeks while new machines are installed and configured. We recommend withdrawing any needed cash before April 10th. You may use your First Interstate Bank checks for purchases or payments over the weekend.