Sangwon Ryu

• Clubs and Societies: SCCC
• Organized and set problems for 2024 SCON, an in-school algorithm contest

• Track: Vulnerability Research

• Performed security monitoring and server administration at the CERT
• Developed a security update management tool in an air-gapped environment

• Team: 새싹들(Daehyun Kang, Sangwon Ryu, Suyoung Hwang)
• Led backend development across the full lifecycle, from planning to deployment

• Developing the semantic analysis pipeline and MLIR generator pipeline
• Used libFuzzer to identify and fix stability issues in the parser

• Designed and implemented RESTful APIs using Kotlin and Spring Framework
• Built a CI/CD pipeline and automated Docker image build and deployment
• Implemented a batch-based calendar synchronization system

• Authentication bypass via improper client certificate validation
• GitHub Security Advisory: GHSA-ph75-mgxh-mv57

• Arbitrary host file read via symlink following in CRI checkpoint restore
• GitHub Security Advisory: GHSA-rgh6-rfwx-v388

• Team: realsungsFanclub
• Awarded by the President of KISIA (Korea Information Security Industry Association)

• Team: Jinddabi's
• Focused on patch analysis and exploit development on Attack & Defense challenges

• Team: 15자 이내로 팀 특성을 잘
• Awarded by the President of the Science and Technology Policy Institute (STEPI)

• Individual
• Awarded by the Republic of Korea Air Force Chief of Staff

• Team: 화잇짜
• Awarded by the Minister of National Defense, Republic of Korea

• Team: ArchiFlow
• Awarded by the Director of the Military Outplace Training Institute

• Team: ArchiFlow
• Awarded by the Republic of Korea Air Force Deputy Chief of Staff for Personnel

Korea Communications Agency (KCA)

Human Resource Development Service of Korea (HRDK)

Institute of Information & Communications Technology Planning & Evaluation (IITP)