Minjae Gwon
Experiences
ML/CompSec Lab
- M.S. Student
- 1/1/2024 - Ongoing
Security Patch Generation
- LLM
- Transformers
- Poetry
- PyTorch
Leading a project utilizing Large Language Models (LLMs) to autonomously generate security patches. Through extensive training on datasets of vulnerable code and its patch, the system produces functional code while mitigating common security vulnerabilities.
Theori
- Software Engineer
- 6/20/2022 - 12/31/2023
Developing Web3 Project Risk Monitoring System
- Web3
- Ethereum
- Python
- Rust
- Docker
Developed ChainLight DART, an autonomous Web3 threat analysis tool with a Rust-based core. Led the engine development, integrated continuous data processing components, and promoted innovative practices like monorepo management, code quality enhancement, and robust type system integration.
Developing Trustless Oracle
- ZK
- Web3
- Ethereum
- Typescript
- React
- Next.js
- Vue
- Nuxt
- Python
- Docker
Contributed to the Relic Protocol, a secure on-chain historical data source using Zero-Knowledge Proofs. Developed user-friendly frontend apps, reviewed smart contracts and SDKs, and created productivity tools like wiki-to-markdown conversion scripts.
Research Projects
- Lead
- 2/1/2022 - 12/23/2022
MOTD: Modular Two-pass Defense Network against Adversarial Example
- Tensorflow
- Adversarial Attack
Tested a model that minimizes the effects of adversarial attacks by building upon existing research, such as MagNet and SHIELD.
Learning to Detect Vulnerable Code Using Differentiable Line Probability of Large Code Models
- PyTorch
- Vulnerability Detection
Automated code vulnerability detection using line probability metrics and prefix tuning with the CodeLlama 7B model effectively identifies line-level vulnerabilities.
Theori
- Research Intern
- 6/21/2021 - 8/20/2021
Auditing
- REDACTED
Analyzed the client's source code and discovered critical logical vulnerabilities.
Creating Dreamhack Content
- Jira
- Confluence
- Docker
- Flask
Developed and reviewed content for Dreamhack Enterprise, including exercises to enhance understanding of HTTP and file management. Also created a challenge for Dreamhack CTF involving UUID1 and SSTI knowledge.
Sellerhub
- Outsourcing
- 11/1/2020 - 1/4/2021
Auditing
- REDACTED
Performed a comprehensive analysis of Sellerhub's vulnerabilities and identified the highest number of issues within our team.
PLUS
- Member
- 4/1/2019 - Ongoing
Hacker
- Web Hacking
Actively participated in CTF competitions as part of a hacking team, and conducted seminars to share my expertise.
Online Hacking & Security Camp Mentor
- Docker
- Django
- Flask
- React
- Next.js
- XSS
- CORS
- Prototype Pollution
- SQLi
Instructed high school students in web hacking techniques, from basic to advanced levels. Built an attack and defense system for student practice and developed multiple challenges for CTF competitions.
Online Hacking & Security Camp Media Director
- OBS
- After Effect
- Premiere Pro
- Photoshop
- Illustrator
Served as a media director, creating artworks and managing live broadcasting systems for seminars.
Certifications & Awards
AIxCC Semifinals Competition
- Researcher
- 1/1/2024 - 8/11/2024
Winner
- LLM
- PyTorch
- Dependency Injection
- Monorepo
Won the DARPA AI Cyber Challenge (AIxCC) Semifinals at DEF CON 32 in Las Vegas. Contributed to the automated patch generation using Large Language Models (LLMs), enabling the system to autonomously detect and patch software vulnerabilities across multiple coding languages.
Undergraduate Group Research Program
- Team Leader
- 4/1/2020 - 12/1/2020
Payment System using Blockchain
- React
- Node
- Smart Contract
- Docker
Developed a payment system using blockchain and won 1st prize. Participated in front-end development and led the beta testing. This project was selected for the ICON Foundation Grant Program.
CTFs
2020 Balsn CTF
8th PLUS
2020 Codegate CTF Preliminary
8th MINUS
2020 CONFidence CTF Teaser
1st DDP
2020 DEF CON CTF Qualifier
7th koreanbadass
2020 DEF CON CTF
12th koreanbadass
2020 Plaid CTF
4th koreanbadass
2020 SECCON CTF
8th Disaster-level Hacker Laboratory
2020 UIUCTF
6th PLUS
2021 LINE CTF
13th K-Students
2021 POSTECH-KAIST SCIENCE WAR
2nd PLUS
2021 zer0pts CTF
2nd K-Students
2022 Codegate CTF Final
5th PLUS
2022 Codegate CTF Preliminary
5th PLUS
2022 HITCON CTF
8th The Duck
2022 UIUCTF
6th PLUS
2022 zer0pts CTF
5th PLUS
2023 Codegate CTF Final
3rd PLUS
2023 Codegate CTF Preliminary
3rd PLUS
2023 DEF CON CTF Qualifier
2nd MMM
2023 DEF CON CTF
1st MMM
2023 HITCON CTF
4th 프로그램털모찌
2023 SSTF
1st The Duck
2024 DEF CON CTF
9th Cold Fusion
Education
POSTECH
- M.S. Student, Computer Science and Engineering
- 2/16/2024 - Ongoing
POSTECH
- B.S., Computer Science and Engineering
- 2/1/2019 - 2/1/2024
Contact
betarixm 
[email protected]