Hank Chen is currently working as an information security threat researcher at TXOne Networks. He is passionate about vulnerability disclosure and exploitation, malware analysis, and product security. He has reported CVE and is also keen on CTF. He is a member of 10sec and TSJ teams. He is focus on Crypto , Reverse and Pwn challenge. He also holds OSCP. He was a teaching assistant for the National Tsing Hua University cryptography course, a teaching assistant for the Information Security Center of Excellence (CCoE) project, and a lecturer for the cyber security training of Ministry of National Defense. He also spoked at many cybersecurity conference, such as Black Hat USA , FIRST, CODE BLUE, HITCON, ThreatCon.