Thank you for reaching out.
Regarding your questions, it is important to mention that we are using Bubble infrastructure to develop our applications and store data. From what we are aware Bubble uses the best-practice tools for the security of the data link1 link2. In order to provide a detailed answer to your questions, we will send a request for information related to security to check with Bubble. Another important mention will be that to simplify the process of adding a bank funding source, the Dwolla plugin is designed to work with the Plaid plugin created by Copilot. Plaid is used to collect the user’s account details and then continue the process with Dwolla. We will do our best to provide as many details as possible regarding the security of the data on our side, meanwhile to find out more details about securitization procedures on Dwolla and Plaid side please consult the following sources:
I will come with an answer when all the required information will be confirmed.