
In the Republic of Belarus there is a state organization responsible for censoring the Internet and blocking unwanted resources, the 
Operational Analytical Center (you can read about the current Internet rationing in Belarus 
here and 
here ). After the 
sensational hacking of the Hacking Team, 
it became known that the OAC had planned to purchase the Da Vinci spyware complex (a brief description can be found 
here ).
In short, this complex consists of the server and client parts (the client part is illegally and secretly installed on the user's computer and sends correspondence, audio, video information and, in principle, any other data to the server).
Since Belarus 
is preparing to use an unknown blocking system in September, it is highly likely that Da Vinci will be part of it.