FerretCheck

In the fall of 2020, the FerretCheck Checker database was published. This service was looking for users in hackneyed bases in the game Minecraft and returned the lists of their passwords. This was used to hack their accounts on game servers. The base included leaks from about 80 gaming servers, only 19 million lines. They contained nicknames, passwords in the form of Heshee Authme, IP addresses and only 447 thousand emails.