To set up your security questions, follow our guide to setting up your security questions where you’ll find step-by-step instructions on how to do this. We recommend setting your security questions so you can use all the online banking features. If you need to reset your Password, you will need to answer one of your security questions. If you do not have these set and need to reset your password you will need to call us on 133 282. Setting up your security questions is simple and only takes a few minutes. It could also save you time if your Great Southern Bank Online or Mobile Banking access is locked Login to online banking to get started.