Hi, I'm UNIVERSE.

I like security and development.

And I will be an Application Security Engineer.

I like this sentence 'Effort does not betray.'

🐞 Bug Bounty

• [파인더 갭] 취약점 3개 제보
• gnuboard5 social API key leak 링크
• ??? 신규웹사이트 취약점점검

Naver	KISA	Hack The Challenge	CVE
NBB-1810	KVE-2020-1698	KVE-2021-1414	CVE-2022-29452
NBB-2217	KVE-2021-0637		CVE-2022-34154
NBB-2221	KVE-2021-0735		CVE-2022-34648
NBB-2226	KVE-2021-0741		CVE-2022-34656
NBB-2238	KVE-2021-0742		CVE-2022-36285
NBB-2299	KVE-2021-0754		CVE-2022-36343
NBB-2301	KVE-2021-1222		CVE-2022-27858
NBB-2310	KVE-2021-2008		CVE-2023-27451
NBB-2330	KVE-2021-2026		CVE-2024-27923
NBB-2414	KVE-2021-2027
NBB-2419	KVE-2021-2029
NBB-2441	KVE-2022-0015
NBB-2442
NBB-2480
NBB-2025-015
NBB-2025-020
NBB-2025-026
NBB-2025-033
NBB-2025-045
NBB-2025-047
NBB-2025-048
NBB-2025-0252
NBB-2026-0101

🖥️ Activity

• Theori 오펜시브 보안 컨설턴트 (2023.03 ~ )
• KakaoBank 어플리케이션보안팀 인턴 (2022.08 ~ 2022.11)
• TeamH4C (2022.07 ~ 2026.04)
• Patchstack Alliance Team (2022.02 ~ )
• BOB 10th 취약점 분석 트랙 (2021.07 ~ 2022.03)
• Changwon University CASPER 21년도 동아리 회장 (2021.03 ~ 2021.12)
• 사이버작전사령부 정보보호병 (2019.07 ~ 2020.11)
• 대학 CERT (2017.07 ~ )

🏆 Award

• Naver Bugbounty 2025 3th
• Naver Bugbounty 2022 4th
• 제3회 KOSPO 웹서비스 정보보안 경진대회 최우수상 (2등) (2022.09)
• Patchstack Alliance Team 취약점 제보 6위 (2022.09)
• Patchstack Alliance Team 취약점 제보 1위 (2022.01)
• 제 5회 소프트웨어 개발보안 경진대회 장려상 (2018.11)

🚩 CTF

• whitehat contest 2022 13th
• DiceCTF 2022 19th (with C4C)
• BISC 2021 CTF 5th

ETC

• Hack The Challenge 2021 (2021.11.10 ~ 2021.11.23)
• 우리은행 모의해킹 경진대회 참가 (2021.11.01 ~ 2021.11.05)