Wonyoung Jung

Email / Blog

Interests

• Automatic binary analysis, Fuzzing, Software development

Work Experience

Security Researcher @ Diffense (Apr 2020 - Oct 2021)
Seoul, South Korea

• Vulnerability research and N-day exploitation
• Technologies used: Python, Reversing, C/C++, Fuzzing, Docker, Kubernetes, etc.
  
  

Education

Korea Advanced Institute of Science and Technology (KAIST) (Mar 2022 - PRESENT)
Daejeon, South Korea

• M.S in Information Security
  
  

Korea national university of transportation(KTNU) (Mar 2019 - Feb 2022)
Uiwang, South Korea

• B.S in Computer Science and Engineering
  
  

Projects

PDF Vulnerability Research @ Diffense (Dec 2020 - Feb 2021)

• 0-day research on PDFium, Adobe Reader DC, Foxit PDF Reader
• Technologies used: Python, Reversing, C/C++, Fuzzing, etc.
  
  

Docker & Kubernetes Vulnerability Research @ Diffense (May 2020 - Oct 2020)

• 1-day research on Docker, Kubernetes
• Technologies used: Golang, Python, Docker/Kubernetes management, etc.
  
  

Portfolio

HITB+ CyberWeek 2020 Speaker (Nov 2020)
Online

• Kernel Exploit with Filesystem Fuzzer
  
  

CodeBlue 2020 Speaker (Oct 2020)
Online

• Kernel Exploit with Filesystem Fuzzer