Where is my data stored and how secure is Symmetryk?

Symmetryk is Secure, durable, has a highly-scalable storage with Amazon S3, designed for 99.99% availability with data transfer over SSL and automatic encryption.
The Symmetryk+Okta integration brings full active directory synching and SSO between Symmetryk and your on-premise Active Directory.
High data transfer speeds, auto-scaling and load balancing with Amazon CoudFront and Elastic BeanStalk guarantees fast access regardless of location or number of simultaneous users.
Communications between server and device utilize SSL/TLS 1.2. Data stored at rest on the Symmetryk servers utilises 256 bit AES in Cipher Block Chaining mode with ESSIV.