{"id":"dynamodb-backup-encrypted-with-key-at-creation","text":"DynamoDB on-demand backups are encrypted with the key that was active when the backup was created; changing the table key does not re-encrypt existing backups, and the original key is needed to restore.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-encryptionhowitworkshtml.md","source_url":"","source_hash":"4ced9ba839135ceb","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-backup-encrypted-with-key-at-creation","truth_value":"IN","reason":"premise"}]}}