CEO of DEVCORE and Chairman of the Association of Hackers in Taiwan (HIT). With years of experience in hacker technology research and cybersecurity consulting, he has helped governments and enterprises mitigate defense blind spots, eliminating information asymmetry with attackers. He has served as a lecturer and consultant for academic and government units, and is passionate about community building and knowledge sharing to nurture more cybersecurity talents. Specializing in Red Team Assessment, Penetration Testing, Enterprise Cybersecurity Risk Assessment, and professional training. He has delivered multiple speeches at HITCON and the iThome CYBERSEC Conference.