Amazon DynamoDB
Developer Guide (API Version 2012-08-10)

Enabling Encryption at Rest

This section describes how to use the Amazon DynamoDB console, the AWS Command Line Interface (AWS CLI), or the DynamoDB API to encrypt a table.

Enabling Encryption at Rest (Console)

Follow these steps to enable encryption at rest on a table using the Amazon DynamoDB console.

  1. Sign in to the AWS Management Console and open the DynamoDB console at https://console.aws.amazon.com/dynamodb/.

  2. In the navigation pane on the left side of the console, choose Tables.

  3. Choose Create Table. For the Table name, type Music. For the primary key, use Artist, and for the sort key, use SongTitle, both as strings. In Table settings, make sure that Use default settings is not selected.

    
            Screenshot of table settings in the console showing the use default settings
              check box.
  4. Under Encryption at rest, choose Enable encryption. Then choose Create to create the encrypted table.

    Important

    Encryption at rest can be enabled only when you are creating a new DynamoDB table. Currently, you can't enable encryption at rest on an existing table. Once encryption at rest is enabled, it can't be disabled. We recommend that you enable encryption for any tables that contain sensitive data.

To confirm that the table is encrypted, check the table details under the Overview tab. Encryption should be ENABLED.

Enabling Encryption at Rest (AWS CLI)

Follow these steps to create an encrypted table Music using the AWS CLI.

  • Enable encryption on the Music table:

    aws dynamodb create-table \ --table-name Music \ --attribute-definitions \ AttributeName=Artist,AttributeType=S \ AttributeName=SongTitle,AttributeType=S \ --key-schema \ AttributeName=Artist,KeyType=HASH \ AttributeName=SongTitle,KeyType=RANGE \ --provisioned-throughput \ ReadCapacityUnits=10,WriteCapacityUnits=5 \ --sse-specification Enabled=true

    The SSEDescription status of the table description is set to ENABLED:

    { "SSEDescription": { "Status": "ENABLED" } }