No, 3 million electric toothbrushes were not used in a DDoS attack

https://www.bleepingcomputer.com/news/security/the-unlikely-3-million-electric-toothbrush-ddos-attack/

https://twitter.com/home/status/1755280691066011874

https://twitter.com/home/status/1755281797058060367

https://twitter.com/home/status/1755282171198054805

https://twitter.com/home/status/1755285192812441634

https://twitter.com/home/status/1755287363872276718

https://twitter.com/home/status/1755292562070385082