Sung-ting (TT) is a manager of an advanced threat research team in core tech department of Trend Micro. His major areas of interest include document exploit, malware detection, sandbox technologies, system vulnerability and protection, web security, cloud and virtualization technology. He also has been doing document application security research for years, and has presented his researches in Black Hat USA 2011, Syscan Singapore 10 and Hacks in Taiwan 08. He and Ming-chieh are members of CHROOT security group in Taiwan.