Quan Jin(@jq0904) is a security research expert from DBAPPSecurity WeBin Lab. His interests are vulnerability research and itw 0day hunting. He has received more than 40 CVE acknowledgments from Microsoft/Adobe/Apple, and has been listed as a MSRC Most Valuable Security Researcher for three years(2020-2022). He once spoke at Bluehat Shanghai 2019, HITB2021AMS and BlackHat USA 2022.