As mentioned before, Groundfloor uses bank-level security to protect investors’ bank accounts. The company uses what’s called multi-factor authentication and AES 256-bit security.  You must pass multiple security levels before you have access to transfer money from your bank account to your Groundfloor account. Groundfloor’s one-time-use passwords help ensure that passwords cannot be re-used if you need to log in again. And you will need to re-authenticate every 30 days as well.  All of these security steps are in place to help make doubly sure your personal information stays safe within Groundfloor’s online system.