Xingyu has been a security engineer on the Google Android Security team with Google’s Richard Neal, working on device exploits and code deobfuscation groups. He has more than 2 years professional experience in computer security, focusing on Android kernel exploit analysis & detection, kernel 0day hunting, advanced reverse engineering, Android app security and APT hunting. He is also currently a member of Nu1L CTF team and an organizer of Google CTF, as CTF is fun (sometimes).