Qi Zhao (a.k.a. Hyrathon) is a researcher from 360 Alpha Lab. He received his master's degree in Information Security from Beijing University of Posts and Telecommunications. He is now focusing on mobile platform related targets, including TrustZone, NFC, and Media Codecs. He has found and submitted tens of vulnerabilities to top vendors like Google, Huawei, and Qualcomm. He was also a speaker at HITCON 2019.