- Personal
- Membership
- Membership
- Rates & Fees
- Checking
- Checking
- Personal Loans
- Personal Loans
- Wealth Management
- Investment Services
- Financial Advisors
- Resource Center
- Business
December 19, 2025
Protect Yourself from Account Takeover Fraud
These days, a lot (if not all) of our important information lives online, and scammers are getting increasingly skilled at sneaking around our defenses, accessing our accounts and stealing our money or data. The rise of account takeover (ATO) fraud has made cybersecurity more important than ever. Because if your accounts aren’t safe, then neither is your money.
What is account takeover fraud?
In ATO fraud, cybercriminals gain unauthorized access to an account — think online bank accounts, payroll, health savings or social media accounts — and take funds, redirect paychecks and more. Since January 2025, the FBI Internet Crime Complaint Center (IC3) received more than 5,100 complaints reporting ATO fraud, with losses exceeding $262 million.*
So, how are scammers getting in?
- Exploiting weak passwords: When you have simple passwords made from easily obtained info (like birthdays, family members’ names, etc.) or common phrases and numbers, scammers have an easier time hacking into your accounts. It helps to keep your passwords long, complex and with a mix of numbers and characters.
- Phishing: Scammers send deceptive emails or texts to trick you into providing your login credentials. That’s why you should always verify links before clicking them — it’s easy for fraudsters to pose as trusted organizations, like online banks or payroll websites.
- Social engineering: By impersonating someone official like customer support, technical support or a bank employee, scammers will try to manipulate you into handing over your credentials. As a general rule, most institutions — including Grow Financial — will never call and ask for your security codes.
- Malware: Scammers can get you to install malware on your device by convincing you to click on malicious links or download infected attachments. Stay alert for any fishy-looking communications.
For more information on ATO fraud and how to report it, check out this IC3 resource.
Use multifactor authentication for extra protection
Avoiding account takeover fraud starts with the basics of good cybersecurity: regularly monitoring your accounts, staying vigilant for phishing activity and implementing strong, complex passwords. On top of that, one important — and easy! — way to stay safer is with multifactor authentication (MFA).
MFA, also called two-factor authentication (2FA),, is a security method that adds another layer of protection to the sign-in process. It requires users to verify their identity in additional ways beyond just entering a password. The added step (or steps) can be a variety of things, like using facial recognition on your phone, approving sign-ins with push notifications or entering one-time passcodes.
This means that to enter your account unlawfully, someone would need both your account password and physical access to your phone, which is unlikely.
Multifactor authentication options
There are several ways you can receive MFA codes. Some of the most popular options include:
Voice call: Receive a quick phone call with a one-time passcode.
Text message: Receive an SMS with a one-time passcode.
Push notifications: Receive notifications that you can simply tap to approve login attempts.
Biometrics: Use facial recognition or fingerprints to approve login attempts.
Authentication app: Use a third-party app like Google Authenticator, Authy or Duo, to receive a one-time passcode.Note: We strongly recommend NOT using email for your MFA codes, as a scammer wouldn’t necessarily need to have your phone in hand to receive the code via email.
At Grow, we automatically require a second method of identification when you log in to your account from a new device, browser or geographic area. The types of MFA codes we support are voice call, text message and third-party app.
Learn more about MFA and how to set it up here.
Remember, MFA is a great deterrent for ATO fraud. Here at Grow, we’ll never call you and ask you for the one-time code. You’ll only be asked to enter it on the login screen. Never read your security codes over the phone to anyone.
Stay safer with these resources
Looking for more ways to protect yourself from online fraud?
Check out this article on cybersecurity, this page on preventing identity theft and this page of FBI resources.
Think you’ve been a victim of online fraud? File a report with the FBI’s IC3 as soon as possible, and let your financial institutions know so they can be extra vigilant when it comes to your accounts.
*FBI issues alert about account takeover fraud. Banking Journal. Published December 3, 2025. Accessed December 9, 2025.
Posted In:
Lost or Stolen Card?
We’re here to help. If your card has been misplaced or stolen, we’ll act quickly to protect your account. You can report a missing card in the following ways:
Online and Mobile Banking
Log in and follow these three easy steps:
- From the menu, select Tools
- Select Card Manager
- Report your card as Lost or Stolen*
By phone or at a Grow store
Call 800.839.6328 to speak to a team member or let us know in person at any Grow store.Notice: Taking these steps will immediately cancel your card to prevent unauthorized transactions. If you find your card later after reporting it lost or stolen, it cannot be reactivated.
*The selected card will be canceled and removed from Manage Cards when it is reported as lost. Once your new card has been issued, it will be available in Manage Cards. The replacement card will have a new card number. Your replacement card will be sent to the mailing address on your account, and you should receive it within 7 to 10 business days.
How to Find Your Routing & Account Numbers
When you make a payment online, by phone or on a mobile device, you may be asked for our routing number and your checking account number. Credit unions and banks use these numbers to identify accounts and make sure money gets where it’s supposed to be. You’ll also need to provide your routing and checking account numbers for:
- Direct deposits
- Electronic checks
- Military allotments
- Wire transfers
Where to Find Your Routing & Checking Account Numbers
Your personal checks include both our routing number and your account number, as shown on the Grow check example below.

Where to Find Your Checking Account Number in Grow Online and Mobile Banking
If you don’t have a physical check on hand, you can also locate your Checking Account Number for Electronic Transactions in Grow Online and Mobile Banking.*
Here’s how to find it:
- In the Grow Mobile Banking app, select your checking account, then tap Show Details in the top right corner.
- In Grow Online Banking, select your checking account, then click Account Details.
Don’t have a Grow check or Online Banking? No worries.
Visit any Grow store or call us and ask for a Direct Deposit Form. It lists both your routing number and checking account number.
Making a Loan Payment
When it comes to making payments, we try to make it as painless as possible to pay your loan every month. We have several different ways to pay, including convenient online options.
Pay Online
You have two ways to pay online by transferring funds from another bank or credit union.
- Grow Online Banking (Preferred payment method for any loan)
This is the simplest way to pay your loan. You can make one-time payments or set up automatic recurring payments in Grow Online Banking. Once you log in, select “Transfer/Payments” from the menu. If you’re not enrolled in Grow Online Banking yet, you can set up your account in just a few minutes.
Log In
- Debit Card or ACH (Available for auto, personal loans and HELOCs)
Note: ACH and debit card payments are not available for credit cards or most mortgages, except HELOCs.
We accept ACH payments with no additional fees, consumer Mastercard® and Visa® debit cards with a convenience fee of $4.95, or commercial Mastercard® and Visa® debit cards with a convenience fee of 2.95% of the payment amount. To get started with an online ACH or debit card payment, select Pay Now below.
Pay Now
Pay by Mail
You can also pay any Grow loan by check through the mail. Please remember to include your account number and Grow loan number on the check. (For credit card payments, please do not write your 16-digit credit card number on the check, which can cause a delay in processing the payment.)
Address for auto, credit card, personal loan and HELOC payments:
Grow Financial Federal Credit Union
P.O. Box 75466
Chicago, IL 60675-5466Address for personal first or second mortgages and home equity payments:
Grow Financial Federal Credit Union
P.O. Box 11733
Newark, NJ 07101-4733You Are About To Leave GrowFinancial.org
At certain places on this site, there are links to other websites. Grow Financial Federal Credit Union does not endorse, approve, represent, certify or control those external sites. The credit union does not guarantee the accuracy, completeness, efficacy, timeliness or accurate sequencing of the information contained on them. You will not be represented by Grow Financial Federal Credit Union if you enter into a transaction. Privacy and security policies may differ from those practiced by the credit union. Click CONTINUE if you wish to proceed.