About
Interests
- Binary Analysis
- Computer Architecture
- Game Security
Work Experiences
- S2W
- Threat Analysis Team (BLKSMTH)
- Senior Researcher
- 2023.04 ~ Present
- Threat Intelligence, Focusing on Malware Analysis
Education
- Korea Advanced Institute of Science and Technology (KAIST)
- M.S. Graduate School of Information Security
- SoftSec Lab (Advisor : Sang Kil Cha)
- 2021.03 ~ 2023.02
- was student leader of SoftSec Lab
- 2021.03 ~ 2023.02
- Korea Advanced Institute of Science and Technology (KAIST)
- B.S. Advanced major on Computer Science
- 2016.03 ~ 2020.08
- Jeonbuk Science High School
- 2014.03 ~ 2016.02
Experiences
- Member of KAIST GoN
- 2016.03 ~ Present
- was leader of KAIST GoN
- 2018.03 ~ 2019.02
- Member of Super Guesser
- 2021.07 ~ Present
- KITRI BoB 5th - 취약점분석 트랙
- 2016.07 ~ 2016.12
- Student Senior, KAIST Computer Emergency Response Team (CERT)
- 2017.07 ~ 2020.01
Publication
- BotScreen: Trust Everybody, but Cut the Aimbots Yourself (link)
- Minyeop Choi, Gihyuk Ko, and Sang Kil Cha
- USENIX Security ‘23 Distinguished Paper Award
- Posted in KAIST Breakthroughs Spring 2024 Vol. 22
- Secrets of Gosu: Understanding Physical Combat Skills of Professional Players in First-Person Shooters (link)
- Eunji Park, Sangyoon Lee, Auejin Ham, Minyeop Choi, Sunjun Kim, and Byungjoo Lee
- ACM CHI 2021 Honorable Mention Award
Capture The Flag
Only wrote noteworthy CTFs which I contributed to solve some challenges.
Participated
- Plaid CTF 2024
- 1st, Hypeboy
- SECCON CTF 2023 International Finals
- 5th, Super Guesser
- SECCON CTF 2022 International Finals
- 5th, Super Guesser
- LINE CTF 2022
- 2nd, Super HexaGoN
- BLACKHAT MEA CTF 2022 Final
- 2nd, {{7*7}}
- CODEGATE CTF 2022 General Division
- 3rd, 본선 온라인 기원
- zer0pts CTF 2021
- 2nd, K-Students
- TokyoWesterns CTF 6th 2020
- 1st, D0G$
- SECCON 2020 OnlineCTF
- 1st, HangulSarang
- Midnight Sun CTF 2020
- Finalist, GoN x zer0pts
- DEFCON 27 CTF
- Finalist, KaisHack GoN
- CODEGATE CTF 2019 University Division
- 3rd, KAIST GoN
- DEFCON 26 CTF
- Finalist, KaisHack PLUS GoN
- PlaidCTF 2018
- 4th, KaisHack+PLUS+GoN
- CODEGATE CTF 2018 University Division
- 1st, KAIST GoN
- SECCON CTF 2016
- Finalist, KAIST GoN
Organized
- WACON 2023
- WACON 2022
- Cyber Operation Contest 2020
- CODEGATE CTF 2020
- Cyber Operation Contest 2019
- Samsung CTF 2018
Contributions
- ICSE 2020
- Committee Member in Live! Team Korea within the Virtualization-track
etc
- Operating private game clan “백병원”
- Joined 2018.10
- Currently clan leader since 2020.06
- Translated Destiny Timeline into Korean
- https://drive.google.com/file/d/1N1waybRwkPMt49i8sYDEQZy5hVLmSAuX/view
- Project stopped, original creator stop their project