👨💻Vulnerability Researcher
🔥 I'm interest Fuzzing, N-day Exploitaion Research
👦 Profile
- OT/ICS Researcher @CoreSecurity (June 2021 ~ )
- IoT Embedded N-day Exploitation
- Development and demonstration of IoT device vulnerability detection technology in smart buildings
- Development Exploit and Information Gathering Tool related with Router, NAS, CCTV
- Development of Incident Scenario in OT/ICS Environment
- Analysis IEC 62443
- Lot of Site Pentesting perform in various area Company
- Web/Mobile Pentesting @A3Security (Jun 2020 ~ Jun 2021)
- 12 Site Pentesting Perform in Financial Company
- B.S in Computer Science and Engineering @KNU (Feb 2012 ~ Feb 2020)
⚒ Projects
- IoT Embedded Device Bug Hunting @Coresecurity (Apr 2024 ~ May 2024)
- Kernel Exploit with FileSystem Fuzzer @Best of the Best 8th (Jul 2019 ~ Mar 2020)
- Linux kernel filesystem driver fuzzing & exploit
- 16 CVEs (Link)
- Finding Vulnerability Using CodeQL @Stealien Security Leader 1st (Sep 2020 ~ Dec 2020)
- Keyword Base News Crawler Development (Jul 2018)
- KNU Notification Crawler Development @KNU(Sep 2019 ~ Nov 2019)
🏆 Portfolio
- CodeBlue 2020 Speaker (Profile, Video)
: Kernel Exploit with FileSystem Fuzzer
- HITB+ CyberWeek 2020 Speaker (PDF, Video)
: Kernel Exploit with FileSystem Fuzzer
- HackingCamp 22th Speaker
: Fxxking CodeQL Analysis