
Amazon OpenSearch Service now supports index-level encryption, allowing you to encrypt data at rest per-index using different AWS KMS customer managed keys for granular, tenant-specific encryption policies.


<div><p>This article announces index-level encryption support in Amazon OpenSearch Service, enabling per-index data encryption using AWS KMS customer managed keys.</p><ul><li>Encrypt data at rest on a per-index basis with customer managed KMS keys</li><li>Use different keys for different indexes on the same domain</li><li>Enables granular, tenant-specific encryption policies</li><li>Builds on existing domain-level encryption capability</li><li>Available at no additional cost for OpenSearch 3.3 or later</li><li>Supported in 14 AWS regions globally</li></ul><p>Index-level encryption provides more granular control over data encryption in OpenSearch domains, allowing organizations to implement tenant-specific security policies.</p></div>


Amazon OpenSearch Service now supports index-level encryption

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