No, 3 million electric toothbrushes were not used in a DDoS attack::A widely reported story that 3 million electric toothbrushes were hacked with malware to conduct distributed denial of service (DDoS) attacks is likely a hypothetical scenario instead of an actual attack.
Tbh if the data only went to my dentist I’d be okay with that. Real tooth pain strikes fear into the hearts of mortal men. After experiencing that once I’d give a lot to never experience it again.