Affiliation

Education

• Ajou University 2021.03 ~ (Now)
• Sunrin Internet Highschool 2018.03 ~ 2021.02 (Graduated)
• Best Of the Best 9th 2020.06 ~ 2021.02 (Finished)

Teams

• Seoul Electric Decomposer
• Aleph Infinite

Awards

2017

• 2017.12.24 : Start Hacking

2018

• 1st, 2018 CyberGuardians (team Layer7) / 5M KRW
• 2nd, Layer7 CTF
• 8th, Cyber Conflict Exercise, Attack (team 야몽클리닉)

2019

• 1st, WhiteHat Contest 2019 Junior (team Uneducated People) / 5M , 국방부장관상
• 1st, 대한민국 육군해킹방어대회 (team 소수등수는안해요) / 육군참모총장상
• 1st, HolyShield CTF Junior (team HeungbuBudaeJjigae) / 300K KRW
• 2nd, Timisoara CTF (team Aleph<>Lambda)
• 3rd, Belluminar CTF (team Aleph Infinite)
• 3rd, Plaid CTF (team SeoulPlusBadass)
• 3rd, K-Cyber Security Challenge 2019 | AI 인공지능 취약점 탐지 (team ai보다빠른사람) / 1M KRW
• 4th, DVP Global Blockchain CTF (team HeungbuBudaeJjigae) / 3M KRW
• 6th, SECCON 2019 Final (team SEDefinit)
• 9th, DEFCON 27 Final (team SeoulPlusBadass)

2020

• 1st, Codegate 2020 Junior / 5M KRW, 과학기술부장관상
• 11th, DEFCON 28 Final (team Star-Bugs)
• 15th, Plaid CTF (team CandySweetGuys)

2021

• 5th, Plaid CTF (team StarBugs)

Organizer

2018

• 선린인터넷고등학교 고등해커 (운영, 출제)

2019

• 선린인터넷고등학교 고등해커 2 (운영, 출제)
• Layer7 CTF (출제)
• Christmas CTF 2019 (출제)

Bughunting

2019

• Naver cafe stored xss
• Naver cafe stored xss (NBB-187)
• Iptime Post-Auth Remote Code Execution (KVE-2019-1195)
• Gateio Reflected xss (DVP-2019-30141)