kajit

Biography: 

kajit is a a former REvil and DarkSide operator & the admin of the Ransomware Marketplace forum (RAMP). Thus, making kajit a Russia-based or Russian-speaking private ransomware-as-a-service (RaaS) operation member / leader.

Facts

He was already hacking since late 80s in USSR.

He ransomed an Israeli ISP in the 90s.

References