"Roooot" is a Hyper-V Researcher, who found many Hyper-V RCE vulnerabilities. Roooot has been working on virtualization security, Windows kernel and Hyper-V security research for many years. Roooot was rewarded twice highest MSRC bug bounties and was ranked 42 in the 2019 MSRC Most Valuable Security Researchers and ranked 59 in the 2020 MSRC Most Valuable Security Researchers. Roooot was also a Black Hat USA 2021 Speaker.