SungHyoun Song is a principal security researcher at Financial Security Institute(FSI), in charge of Mobile Security for Financial Industry in Korea. He has experienced mobile security, reverse engineering, penetration test and authentication mechanism for ten Years. Currently focusing on Linux kernel exploitation and Android runtime. Also he has participated in several international security conferences such as ITU-T, Black Hat USA/Asia, Ekoparty, NullCon, CanSecWest, SEC-T, PacSec, HITCON, BlackAlps, beVX.