Azure Load Testing Preview automatically encrypts all data stored in your load testing resource with keys that Microsoft provides (service-managed keys). Optionally, you can add a second layer of security by also providing your own (customer-managed) keys. Customer-managed keys offer greater flexibility for controlling access and using key-rotation policies.
Azure Load Testing uses the customer-managed key to encrypt the following data in the load testing resource:
- Test script and configuration files
- Secrets
- Environment variables
Learn more about Azure Load Testing support for customer-managed keys.