Rancho Han is a senior security researcher of Tencent Zhanlu Lab (@ZhanluLab). He has more than six years of information security experience. In the past years, his work involved malware detection, exploit mitigations, and bug hunting. Recently, he focused on the research of windows kernel fuzzing and exploit technique.
He had participated in Pwn2Own 2017 (as Tencent Security Lance Team), exploited MicroSoft Edge with SYSTEM privilege in less than 1 second.