Encryption of data at rest
ONTAP uses the same encryption technology to secure data in the cloud that you use to secure your on-premises data.
Cloud Volumes ONTAP supports NetApp Volume Encryption (NVE) and NetApp Aggregate Encryption (NAE) with an external key manager.
Cloud Volumes ONTAP also supports the following encryption technologies:
AWS Key Management Service
Azure Storage Service Encryption
Google Cloud Platform default encryption
Data is always encrypted at rest when using Azure NetApp Files and NetApp Cloud Volumes Service for Google Cloud.