Wen Xu is an intern researcher at KEEN Team (@K33nTeam) and his primary focus is on Linux(Android) kernel bug finding and Android root exploitation. He is also interested in other advanced exploitation techniques. Currently he is a full-time undergraduate major in Computer Science and also the member of Lab of Cryptology and Computer Security, SJTU. In the past year, he keeps working on android root exploitation at KEEN Team. He has certain experience on linux kernel bug analysis and he is also familiar with the modern skills and methods in rooting and linux kernel mitigation bypassing. Besides rooting, he is the pwn2own winner where he took part in the pwn2own Adobe Reader category exploitation work with KEEN Team this year.As a big fan of CTF games, Wen Xu is the vice-captain of team 0ops. The team is the winner of this year's CodeGate CTF Final, and is ranked as top 5 team in the world currently.