Mastodawn

Russian intelligence managed to install a wire-taping device as part of a thermostat at a Ukrainian drone factory

https://en.interfax.com.ua/news/general/1153997.html

Russia wiretapping system seized at office of Ukrainian defense enterprise TechEx – statement

Agents of Russian special services placed wiretapping system and other special equipment in office of chief engineer of Ukrainian drone manufacturer TechEx.

Interfax-Ukraine