Sheng-Hao Ma (@aaaddress1) is a team lead of TXOne Networks PSIRT and threat research team, responsible for coordinating product security and threat research. With over 15 years of expertise in reverse engineering, symbolic execution, malware analysis, and machine-learning. As a frequent speaker, trainer, and instructor, Sheng-Hao has contributed to numerous international conferences and organizations, including Black Hat USA, Black Hat MEA, DEFCON, CODE BLUE, S4, SECTOR, HITB, VXCON, HITCON, AVTOKYO and ROOTCON, as well as the Ministry of National Defense and the Ministry of Education. He is the author of "Windows APT Warfare: The Definitive Guide for Malware Researchers," a well-regarded cybersecurity book about reverse engineering of Windows.