Also it is 100x more difficult to make Russian pay for something, including a ransom. So attacking fellow Russian is a high-risk, low-return move.
No, just using Linux doesn't make you safe.
How much intelligence Stuxnet has gathered?
One investigation I worked a threat actor in China socially engineered their way into getting an employee account in a US company created for them. They were so persuasive they also got their account inserted into the approval process as a manager for creating other new employee accounts (at a specific location) in the identity workflow. They did this only for the purpose of siphoning discounts that are available to employees, and they resold those which resulted in about one million dollars loss over a period of a couple of years.
https://www.fbi.gov/contact-us/field-offices/elpaso/news/fbi...