Guardduty > Structures > S3Object S3Object¶ Structure Class¶ S3Object dataclass ¶ Contains information about the Amazon S3 object. Attributes¶ e_tag class-attribute instance-attribute ¶ e_tag: str | None = None The entity tag is a hash of the Amazon S3 object. The ETag reflects changes only to the contents of an object, and not its metadata. key class-attribute instance-attribute ¶ key: str | None = None The key of the Amazon S3 object. version_id class-attribute instance-attribute ¶ version_id: str | None = None The version Id of the Amazon S3 object.