I’m Sangjun Park.

Hacker or Researcher

📫 email best_collin@naver.com

⚡ Discord sangjun#2614

🌱 Fuzzing

🌱 Binary Analysis

🌱 Automatic Bug finding

🌱 Windows Drivers

😺고양이 🍰 맛집 🏡내집마련

2023.07 ~ ing Kitri BoB 12th

2023.03~ing SSU Cyber Security Lab

2022.09.01~2023.01.16 SSL : Linux Kernel Device Driver Fuzzing

2020.12~2022.06 산/학 협력 연구 : 프로토콜 분석 with Entobil Soft

2024~ M.S. Gradute School of Information Security @KAIST SoftSec

2020~2024 B.S. Computer Science @SSU

2023 HITCON CTF 2023 4th (프로그램털모찌)

2023 Hacker’s Playground 2023 3rd ( Cy + Kr )

2022 Hacktheon 2022 1st (Team ASC)

CTF player in cat :flag_kr: ( a.k.a cat 🇰🇷 )

• 2023~2024(team, 0dayResearchLab)
  • CVE-2024-20653, Local Privilege Escalation in Windows Kernel.
  • CVE-2023-31341(AMD) / CVE-2023-46859(MSI) / CVE-2023-46280(Simens)
  • Bounty from Sophos
  • CVE-2023-47569~72(Jungo)
  • HoF / HoF
  • waiting for CVE…
• 2022
  • CVE-2022-2831, Remote Code Execution in Blender

https://sangjun.xyz/

5angjun

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