Ho-Hwang Choi

Aton, CTO/CISO

Speaker Bio

Ho-hwang Choi is the General Manager, Chief Technology Officer (CTO), and Chief Information Security Officer (CISO) at Aton Co., Ltd., where he oversees IT development, cybersecurity strategies, and technological innovation.


With over 24 years of experience in the IT and cybersecurity sectors, he has held various leadership positions, including serving as CTO and CISO at KG Mobilians, as well as Head of Data Security at KG Group.


Over the course of 14 years, Ho-hwang has also been dedicated to addressing the challenges of smishing (SMS phishing), a critical issue in the mobile payment space, while working on KG Mobilians' mobile micro-payment systems.


Ho-hwang is committed to advancing the field of information security through innovative approaches to both technology and compliance.