First-Time Log In Guide
As an Athol Savings Bank customer, you’re now part of Cornerstone Bank. Follow the step-by-step instructions below to access Cornerstone Bank Online & Mobile Banking for the first time.
Get Started
Whether you’re logging in from your computer or mobile device, we’ll walk you through the process so you can get started quickly.
Online Banking Login
Logging in on a desktop or laptop? Watch this video for step-by-step instructions on logging in for the first time on your computer.
Mobile Banking Login
Using the mobile app? Watch this video for step-by-step instructions on logging in for the first time on your smartphone.
Before You Begin
What You’ll Need
- Your current ASB User ID
- Your temporary password
For Consumer Users: use the last 6 digits of your SSN and your full 8-digit date of birth (MMDDYYYY), no spaces.
For Business Users: use the full 9-digit EIN of your business and the ZIP code for your business’s primary address, no spaces.
Need the Mobile App?
Download our mobile banking app to manage your accounts on the go.
*Cornerstone Bank Mobile Banking is free; however, your mobile service provider may charge for text messages and/or web access. Please check your plan for details. Mobile network or WIFI connection required. App Store is a service mark of Apple Inc. Android is a trademark of Google Inc.
Explore Our Other How-To Videos
Learn more about the digital banking tools available in Online & Mobile banking.
We’re Here to Help
Our team is ready to help answer your questions and support you every step of the way.
Now Serving You at 17 Branch Locations Throughout Worcester County
As a Cornerstone Bank customer, you now have access to 17 branch locations, the most branches in Worcester County.
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