Mars Cheng is a Cyber Threat Researcher with TXOne Networks’s IoT/ICS Security Research Labs and Trend Micro. His research interests include ICS/SCADA security, threat hunting for IoT and ICS/SCADA, cryptography, and Web/IoT/Mobile/ICS/SCADA penetration testing. Before joining TXOne, Mars was a security engineer at National Center for Cyber Security Technology (NCCST) in Taipei, Taiwan. Mars has given several talks at ICS Cyber Security Conference (USA), HITCON CMT, TWISC@NCHU, and etc. Moreover, he was also lecturer at HITCON Training, Ministry of Education (Information Security Incubation Program, ISIP), Ministry of National Defense in Taiwan, and etc. Since 2018, he delivered more than 7 + CVE-IDs, and 3 SCI top journals about cryptography.