Guardduty > Structures > SecurityGroup SecurityGroup¶ Structure Class¶ SecurityGroup dataclass ¶ Contains information about the security groups associated with the EC2 instance. Attributes¶ group_id class-attribute instance-attribute ¶ group_id: str | None = None The security group ID of the EC2 instance. group_name class-attribute instance-attribute ¶ group_name: str | None = None The security group name of the EC2 instance.