Compliance validation for Amazon OpenSearch Service
Third-party auditors assess the security and compliance of Amazon OpenSearch Service as part of multiple AWS compliance programs. These programs include SOC, PCI, and HIPAA.
If you have compliance requirements, consider using any version of OpenSearch or Elasticsearch 6.0 or later. Earlier versions of Elasticsearch don't offer a combination of encryption of data at rest and node-to-node encryption and are unlikely to meet your needs. You might also consider using any version of OpenSearch or Elasticsearch 6.7 or later if fine-grained access control is important to your use case. Regardless, choosing a particular OpenSearch or Elasticsearch version when you create a domain does not guarantee compliance.
To learn whether an AWS service is within the scope of specific compliance programs, see
AWS services in Scope by Compliance Program
You can download third-party audit reports using AWS Artifact. For more information, see Downloading Reports in AWS Artifact.
Your compliance responsibility when using AWS services is determined by the sensitivity of your data, your company's compliance objectives, and applicable laws and regulations. For more information about your compliance responsibility when using AWS services, see AWS Security Documentation.