Do you have any sources for this? I'm interested in reading more about it after seeing a lot of allegations. I don't recall ever seeing anything concrete.
Literally one google search gave me this.[1] You could have saved a lot of time writing "Kaspersky FSB GRU" in google than writing this comment to someone to cite their sources.
Could you quote a paragraph from that article that supports the claim
> Kaspersky was spying on international citizens for over a decade, providing data for both the FSB and GRU.
I read it through twice and aside from implication the strongest assertion was that Bloomberg had seen emails that confirmed Kaspersky had worked with the FSB to supply anti-DDOS systems that included counter measures (the ability to hack and disrupt hackers attacking systems) which wasn't denied by Kaspersky who maintained they do similar work with many governments and their 3-letter-agencies.
There's apparently an entire wiki on the subject and again it's mostly speculation, misunderstanding (ie, in the NSA case), or as you said misrepresenting what was essentially a pretty innocuous defensive gov contract by an infosec company.