Beware of Spoofed Call Scam January 19, 2021 – We have been notified that customers are receiving fraudulent calls from someone claiming they represent Decorah Bank and Trust’s card processor, Shazam. If you receive a call from any number asking for your personal or banking information, such as your debit card number, account number, social security number, online credentials, pin, or password, it is not Decorah Bank and Trust. We will never call to ask you for personal information. Never provide personal or banking information over the phone. If you are asked to give personal information or suspect fraud, hang up immediately and contact Decorah Bank.