A company runs an application on AWS.

Configure the rotation period for the existing AWS managed KMS key to be 180 days. Implement the cmk-backing-key-rotation-enabled AWS Config managed rule for the existing KMS key. Configure AWS Config to use Amazon SNS to notify the security team if key rotation is noncompliant.

Create a new AWS managed KMS key with automatic rotation set for 180 days. Take a snapshot of the database. Restore the snapshot to a new Aurora cluster that uses the new KMS key. Create an AWS Config custom rule that uses an AWS Lambda function to validate the key rotation period. Configure AWS Config to use Amazon SES to notify the security team if key encryption is noncompliant.

Create a new customer managed KMS key with automatic rotation set for 180 days. Take asnapshot of the database. Restore the snapshot to a new Aurora cluster that uses the new KMS key. Create an AWS Config custom rule that uses an AWS Lambda function to validate the key rotation period. Configure AWS Config to use Amazon SNS to notify the security team if key encryption is noncompliant.

Create a new customer managed KMS key with automatic rotation set for 180 days. Update the database to use the new KMS key for encryption. Implement the cmk-backing-key-rotation-enabled AWS Config managed rule for the new KMS key. Configure AWS Config to use Amazon SES to notify the security team if key rotation is noncompliant.