End of support notice: On October 7th, 2026, AWS will discontinue support for AWS IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the AWS IoT Greengrass V1 resources. For more information, please visit Migrate from AWS IoT Greengrass Version 1.
Data encryption
AWS IoT Greengrass uses encryption to protect data while in-transit (over the internet or local network) and at rest (stored in the AWS Cloud).
Devices in a AWS IoT Greengrass environment often collect data that's sent to AWS services for further processing. For more information about data encryption on other AWS services, see the security documentation for that service.
