According to this we know who built it: https://arstechnica.com/tech-policy/2012/06/confirmed-us-israel-created-stuxnet-lost-control-of-it/ https://arstechnica

According to this we know who built it: https://arstechnica.com/tech-policy/2012/06/confirmed-us-israel-created-stuxnet-lost-control-of-it/ https://arstechnica.com/tech-policy/2012/06/confirmed-us-isr...