At least for Russia itself there's plenty of articles about it. Here's one: https://krebsonsecurity.com/2021/05/try-this-one-weird-trick-russian-hackers-hate/

At least for Russia itself there's plenty of articles about it. Here's one: https://krebsonsecurity.com/2021/05/try-this-one-weird-trick-russian-hackers-hate/ https://krebsonsecurity.com/2021/05/try-this-one-weird-trick... > In Russia, for example, authorities there generally will not initiate a cybercrime investigation against one of their own unless a company or individual within the country’s borders files an official complaint as a victim.