Business Banking Login
Online banking is only available to authorized existing First National Bank of Northern California customers. Unauthorized attempts to defeat or circumvent security features, to use the system for other than intended purposes, to deny service to authorized users, to access, obtain, alter, damage, or destroy information, or otherwise to interfere with the system or its operation is prohibited. Evidence of such acts may be disclosed to law enforcement authorities and result in criminal prosecution.
First National Bank of Northern California will NEVER attempt to obtain your personal information, such as social security number, account number, PIN number, etc. through an email communication.
Should you receive an e-mail requesting verification of this information DO NOT respond instead please contact us at 650-488-2512.