🏆 Awards

• 2025, HACKSIUM BUSAN 2025 (Excellence Prize, 한국인터넷진흥원장상)
  • Team: 핵쉬움
• 2024, Digital Forensic Challenge (Winner, 국가정보원장상)
  • Team: LuckyVicky
• 2024, KOSPO Cybersecurity Competition 5th (Encouragement Prize, 한국남부발전주식회사장상)
  • Team: 팀명정해줘
• 2024, HackTheon Sejong (Excellence Prize, 국가보안기술연구소장상)
  • Team: QWER
• 2023, KDFS Digital Forensic Challenge (Top Prize, 경찰청장상)
  • Team: LastDance
• 2023, KOSPO Cybersecurity Competition 4th (Encouragement Prize, 한국남부발전주식회사장상)
  • Team: 친구없어요
• 2022, Digital Forensic Challenge (Winner, 국가정보원장상)
  • Team: asserTiVe
• 2022, Financial Institutes' Event on Security Threat Analysis (FIESTA) (Encouragement Prize, 금융보안원장상)
  • Team: 민간인(진)
• 2021, Cyber Conflict Exercise (CCE) Final (1st - Public Division, 국가정보원장상)
  • Team: null
• 2021, ROKA Cybersecurity Competition (Encouragement Prize, 정보화기획참모부장상)
  • Team: 전투휴무
• 2020, KDFS Digital Forensic Challenge (Excellence Prize, 경찰청장상)
  • Team: Enough1day
• 2020, Digital Forensic Challenge (3rd)
  • Team: Defenit
• 2019, Digital Forensic Challenge (3rd)
  • Team: Defenit
• 2018, Youth Information Security Festival (YISF) (Encouragement Prize, 하우리 대표상)
• 2017, Youth Information Security Olympiad (Gold Prize)
• 2016, Cybersecurity Competition (Winner, 한국교육학술정보원장상)
  • Team: 1등

🛡️ CVEs

• CVE-2026-54057: Command injection via unsanitized OSC 21 query reply
• CVE-2026-53511: Arbitrary Code Execution in Template Formatter via Book Metadata
• CVE-2026-55543: Arbitrary Code Execution via maliciously crafted .tg file
• CVE-2026-57439: Prototype pollution in Series Chart operation
• GHSA-2872-rg44-j9gx: EJS template verifier bypass in safeEjs leads to authenticated RCE
• GHSA-c8ff-c6hm-82pg: Persistent DOM-based XSS via unsanitized GoldenLayout labels