There will be a chapter about the specifics of Russia and the CIS countries regarding the leakage of all possible data and the possibility of buying any data through insiders.
Part of the 600Gb public database for CIS countries.
The section will be updated
In February 2022, there was a leak of the Yandex.Food delivery database. The names and surnames of the clients, telephone numbers, the full delivery address of the client and comments on the order were published. There are almost 7 million unique numbers from Russia and Kazakhstan, dates from 06/19/2021 to 02/04/2022.
To check their data, enthusiasts have raised the service https://saverudata.info/.
Nothing. You can ask popular services to remove your record, but you won't do anything with a huge number of copies of databases that have already been sold to private and closed services.