Undocumented Radios Found in Solar-Powered Devices

https://www.darkreading.com/ics-ot-security/undocumented-radios-found-solar-powered-devices

https://twitter.com/home/status/1966488111833350598

https://twitter.com/home/status/1966499329801130408

https://twitter.com/home/status/1966499495320932690