Dwolla protects customer data through secure servers and a world-class cloud environment. Dwolla's servers are encrypted with 128-bit or greater encryption controlled by Transport Layer Security (TLS), and sit behind firewall and intrusion protection. Their cloud service offers a highly secure environment with a dedicated security team.
For more inforamtion about Dwolla's security, see:
Let us know if you have any questions.
We're here and happy to help!