- Email: imssm99@gmail.com
- Jun. 2023 - Present, Theori, Security Researcher
- Jul. 2021 - Jan. 2023, Republic of Korea Army HQ, Mandatory Military Service
- Jul. 2020 - Mar. 2021, KITRI Best of the Best 9th, Vulnerability Analysis (TOP30)
- Mar. 2019 - Present, Seoultech, Computer Science and Enginnering
- DEF CON 32 CTF, 1st as MMM
- HITCON CTF, 3rd as MMM
- Cyber Conflict Exercise, 4th as 군필
- Codegate, Finalist as 리원차돌짬뽕
- BlackHat MEA CTF, Finalist as DeadSec
- Hacker's Playground (SSTF), 1st as The Duck
- HITCON CTF, Finalist as 프로그램털모찌
- Whitehat Contest Korea, Finalist as 캣플코 (cat :flag_kr:)
- Cyber Conflict Exercise, Finalist as 군필
- Whitehat Contest Korea (National Defense Track), 3rd as NOOP
- FSI FIESTA (University Division), 3rd as 민간인(진)
- Codegate (University Division), Finalist as imssm99 (solo)
- Cyber Conflict Exercise (Public Institution Track), 1st as null
- Whitehat Contest Korea (National Defense Track), 2nd as 일병진
2021
- CVE-2021-25424 (SVE-2021-19928)
- Improper Bluetooth pairing mode in Tizen device (WatchOver, KITRI BoB 9th)
- CVE-2021-25433 (SVE-2021-19702)
- Improper authorization vulnerability in Tizen factory reset policy (WatchOver, KITRI BoB 9th)
- CVE-2021-25434 (SVE-2021-19703)
- Improper input validation vulnerability in Tizen bootloader (WatchOver, KITRI BoB 9th)
- CVE-2021-25435 (SVE-2021-19705)
- Improper input validation vulnerability in Tizen bootloader (WatchOver, KITRI BoB 9th)
- CVE-2021-25436 (SVE-2021-19310)
- Improper file validation vulnerability in Tizen FOTA service (WatchOver, KITRI BoB 9th)
- CVE-2021-25437 (SVE-2021-19311)
- Improper access control vulnerability in Tizen FOTA service (WatchOver, KITRI BoB 9th)
- NBB-1718
2022
TBD