Your Security is Our Top Priority
All personal digital banking customers must enroll a phone number to access accounts via online and mobile banking on Sept. 17.
Once enrolled, every time you log in to online or mobile banking, your credentials and device will be verified. If our system detects a new device or any suspicious activity, we will ask you to further confirm your identity by entering a one-time passcode sent via text message or automated voice call.

Benefits of Enhanced MFA
You expect First National to ensure your accounts are safe. This enhancement helps us meet that expectation.
Increased security
A new real-time login monitoring system that includes robust device recognition and real-time threat monitoring technology.
Best practice
We are replacing security questions with the industry-standard practice of using one-time passcodes sent via text or automated phone call.
Improved experience
You will experience reduced login interruptions by only being prompted with an MFA challenge when suspicious activity is detected.
Financial dashboards and data aggregators
Yes, when Enhanced MFA is implemented on Sept. 17, you will need to re-link your First National accounts to financial data aggregator and third-party financial applications, such as Empower Personal Dashboard, Monarch Money, YNAB, Plaid, Yodlee and Intuit (CreditKarma /TurboTax). After relinking, your accounts should stay connected without disruption.
Frequently Asked Questions
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What is Enhanced MFA?
Enhanced MFA is a login security feature for personal online banking and the FNBApp. Enhanced MFA will confirm your credentials and the device you are using each time you log in. If the system detects a new device or suspects fraud, it will prompt you to verify your identity by entering a one-time passcode sent via SMS text message or an automated phone call.
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When is First National launching Enhanced MFA?
On Sept. 17 at 5 a.m., First National will implement Enhanced MFA for personal online and mobile banking customers. Enhanced MFA for business customers will launch with our new digital experience in 2026.
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How will I receive the one-time passcode?
One-time passcodes will be sent by SMS text or an automated phone call from the following numbers:
- Delivery via SMS will come from short code 36397
- Delivery via voice call to domestic numbers will come from 1-678-498-2706
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What if I do not receive a one-time passcode via SMS text message or automated phone call?
If you are not receiving the SMS text message, you will need to use the automated phone call option. If you do not receive the automated phone call, reach out to your local branch or the Contact Center at 907-777-4362.
You can reset your phone number(s) by following the steps below:
- Log in to Personal Online Banking.
- Click on Profile.
- Click on the Security Challenge section.
- Delete phone number and click Save.
- Re-enter the phone number and click Save.
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When will First National launch Enhanced MFA for business online banking or the FNBizApp?
Enhanced MFA for business customers will launch with our new digital experience in 2026.
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Can I request to always receive a one-time passcode to access my account?
Yes. Reach out to your local branch or the Contact Center at 907-777-4362 to enable this option on your account.
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What if I accidentally reply “stop” to the SMS text?
If you responded “stop” to the SMS text messages, you will need to reset your phone number by following the steps below:
- Log in to Personal Online Banking.
- Click on Profile.
- Click on the Security Challenge section.
- Delete phone number and click Save.
- Re-enter the phone number and click Save.
If you have any trouble, reach out to your local branch or our Contact Center at 907-777-4362.
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Can I set SMS text message or automated phone call as the default option to receive one-time passcodes?
No, there is no default contact method setting. When prompted, you will always need to select to receive the one-time passcode via SMS text message or an automated phone call.
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I only have an international phone number. Can I still access my account?
Yes, as long as you are not trying to access your account from a blocked country. Automated phone calls are not compatible with international numbers. To access your account using an international number, you need to provide a mobile number to receive your one-time passcode via SMS text message.
If you believe you are not able to access online or mobile banking based on your geographic location, contact your local branch or the Contact Center at 907-777-4362.
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Why is First National implementing Enhanced MFA?
You expect First National to ensure your accounts are safe. This enhancement helps us meet that expectation. Benefits of the new enhanced MFA system include:
- Increased security – A new real-time login monitoring system that includes robust device recognition and real-time threat monitoring technology.
- Best practice – We are replacing security questions with the industry-standard practice of using one-time passcodes sent via text or automated phone call.
- Improved customer experience – You will experience reduced login interruptions by only being prompted with an MFA challenge when suspicious activity is detected.
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Will Enhanced MFA affect connections to data aggregators and third-party financial applications?
Yes, when Enhanced MFA is implemented on Sept. 17, you will need to re-link your First National accounts to financial data aggregator and third-party financial applications, such as Empower Personal Dashboard, Monarch Money, YNAB, Plaid, Yodlee and Intuit (CreditKarma /TurboTax). After relinking, your accounts should stay connected without disruption.
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Will Enhanced MFA work if I use a Virtual Private Network (VPN)?
Yes, as long as your VPN does not route through a blocked country. If you believe you are not able to access online or mobile banking based on your geographic location, contact your local branch or the Contact Center at 907-777-4362.
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Will I be able to receive my one-time passcode via email or via an authenticator app in the future?
We are actively pursuing the option to receive one-time passcodes via email and hope to be able to offer this solution in 2026. We do not currently have plans to offer the ability to receive one-time passcodes via an authenticator app.
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When will I be asked to verify my identity with a one-time passcode after enrolling in Enhanced MFA?
You will only be prompted to enter a one-time password if you are accessing your account from a new device or our system detects suspicious behavior. The new MFA system checks
- Device type
- IP address and location
- Internet connection type and routing
- Browser version detail
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What if I enter an incorrect one-time passcode?
You will receive an error indicating the wrong number was entered, and you will be asked to try again. As a security measure, if the one-time passcode is entered incorrectly five times, your account will lock. You will need to reach out to the Contact Center or visit a branch to have your online banking access unlocked.
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What do I do if I am locked out of my account?
Reach out to your local branch or the Contact Center at 907-777-4362.
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What will you see when you log on to Personal Online Banking or the FNBApp on or after September 17?
When logging in for the first time, you may be asked to answer one of your standard security questions. Then, the system will prompt you to enroll in Enhanced MFA by adding and verifying phone number(s) where you can receive a one-time passcode via SMS text messages or automated phone calls.
How to Enroll in Enhanced MFA
Note – For personal digital banking customers only. We will launch this feature for business customer as part of our Digital Banking Upgrade in 2026.
- When logging in to online or mobile banking on or after September 17, you will be prompted to register a phone number and choose your preferred MFA delivery method: SMS text message or automated phone call.
- After you enter your phone number:
- If registering via the FNBApp – You will immediately receive a one-time code via your selected contact method. Enter this one-time code in the Passcode field to verify your phone number.
- If registering via online banking – The next time you access online banking, you receive a one-time passcode via your selected contact method. Enter this one-time passcode in the Passcode field to verify your phone number.
- Enrollment is complete – You can access online and mobile banking as usual. You will only be prompted to enter a one-time passcode again if you log in from a new device or if the system detects suspicious activity.
We’re Here to Help
Have questions or need support? Contact a local customer support expert or stop by or call your local branch.

Digital Banking Upgrade
As part of First National’s commitment to meeting your digital banking needs, we are enhancing our online and mobile banking services in 2026, designed from the ground up to better serve your personal and business digital banking needs.