- Masterβs Program student (February 2025 β present)
- School of Electrical Engineering
- Undergraduate Student (March 2021 β February 2025)
- Bachelor of Cyber Defense
- GPA: 4.26/4.5 (Graduated first class honor)
- High School Graduate (March 2018 β February 2021)
- Major: Hacking Defense
- Master Student (Advisor: Professor Insu Yun) (February 2025 β present)
- LLM agent for Security
- Undergraduate Research Student (Advisor: Professor JungHee Lee) (February 2023 β February 2025)
- Proof of reserve on BlockChain
- KEPCO Research Institute Vulnerability Analysis
- Intern (Advisor: Professor SangJin Lee) (September 2021 β December 2021)
- Key Service Security Diagnostics (NcSoft)
- Finalist, HITCON2024 CTF | Team "ColdFusion" (November 2024)
- 2nd place, FIESTA (Financial Security Threat Analysis Competition) (November 2024)
- 2nd place, KOSPO CTF (Information Security Competition) (November 2024)
- Ministerβs Award, 2024 Cyber penetration training (August 2024)
- Finalist, DEFCON32 CTF | Team "ColdFusion" (August 2024)
- 3rd place, SSTF CTF | Team "Cy + kr" (August 2023)
- 2nd place, ZEROPTS CTF 2023 | Team "CyKOR" (March 2022)
- Special Award, Hacktheon 2023 | Team "CorKy" (May 2023)
- 4th place, SSTF CTF | Team "Cykor" (August 2022)
- 3rd place, ZEROPTS CTF 2022 | Team "CyKor" (March 2022)
- 2nd place, The Hacking Championship Junior 2020 | Team "png" (November 2020)
- 3rd place, 2019 Holy Shield CTF | Team "USHG" (December 2019)
- 2nd place, Information Security Competition CTF (October 2019)
- 2nd place, Cyber Guardians League | Team "TruStealth" (November 2018)
- 1st place, DIS CTF 2018 | Team "TRUST" (July 2018)
- 1st place, 17th Hacking Camp CTF | Team "7star cider" (February 2018)
- Finalist, WoorriCon | Team "CyKor" (September 2022)
- 3rd place, Yongin Upcycling Makerthon 2021 (November 2021)
- 3rd place, DevKor Hackathon (September 2021)
- Finalist, Software Development Security Competition | Team "μ₯κ΅μκ΄κΉμ§ 4λ " (August 2021)
- 1st place, Gyeonggi-do Information Security Hackathon | Team "Trust" (July 2019)
- 2nd place, Art Hackathon: Art Center Customer Service | Team "Umbrella" (July 2019)
- 3rd place, Digital Health Hackathon | Team "Umbrella" (October 2018)
- 3rd place, Korea Information Olympiad Competition (September 2018)
- Yun-Je Shin, Dong-Jun Lee, I-Sac Seo, Byeoung-Chan Chi, Jeong-Min Oh, Seoung-Jae Hwang, Jin-Myeong Park, Joo-Bon Cho, Si-Hyeong Jeong,
CISW-W 2023 - "Hardware security vulnerabilities in small IoT trackers: APProtect bypass and fault injection"
- 15th. Trainee (April 2024 β December 2024)
- 12th. Vulnerability Analysis Track Trainee / Best 10 (July 2023 β March 2024)
- Project Manager: "Smart tracker vulnerability analysis"
- CVE-2024-34596, SVE-2023-1967, SVE-2023-2192, SVE-2023-2244
- Member of Security Research and Hacking Group (March 2022 β February 2025)
- System Hacking (pwnable): Studied advanced pwnable skills
- Web Hacking: Studied advanced web hacking skills & advised freshman seminar
- CTF Participation
- 6th year of Cadet (March 2022 β March 2023)
- Course work: minishell, Born2beroot, NetPractive, etc.
- Studying: Leader of BlockChain Security Study Club
- 4th year of Student in Education (April 2019 β December 2019)
- Course work: OS, Programming, Computer Science, etc.
- 6th year of Student, class High-professional-A (March 2019 β January 2020)
- Graduated with honor
- Codegate Conference @codegate.org (August 2024)
- "Smart Tracker 0-day Research"
- Hacking Camp @Poc Security
- 29th hacking camp: "Studying security while traveling abroad" (August 2024)
- 27th hacking camp: "Can you steal my Keyboard?(DLL Injection)" (August 2023)
- Cykor Seminar @Korea Univ
- 2024 summer seminar: "Smart Tracker 0-day Research" (August 2024)
- 2023 summer seminar: "Make low-level shell & find vulnerabilities" (August 2023)
- Information Device Operation Technician (July 2020)
- IEQ Internet Ethics Qualification Instructor (July 2019)
- Linux Master Level 2 (September 2018)
- Network Manager Level 2 (March 2018)
- IEQ Internet Ethics Qualification Level 2 (July 2017)
- Information Processing Technician (August 2016)
- Programming Languages: C, C++, Python, Java, Android
- Languages: Korean (Native), English (Intermediate)
- Etc: Git, Arduino, BlockChain