Curriculum Vitae

Suan Jang

Security Researcher · CTF Player

racoon2569@gmail.com Discord: @dav1tch IRIS Researcher ID: 13232135

Experience & Activities

NIS (National Intelligence Service) · APEX 2026, BLACK Team
2026.09
SK Shieldus, EQST Lab · Hacking Researcher (Intern)
2026.06 – 2026.07
KITRI — Best of the Best (BoB) 14th · Vulnerability Analysis Track
2025.07 – 2026.02
RubiyaLab · CTF Team Member
2024.06 – Present
Competing as RubiyaLab Expeditions.
KUCIS · Chungcheong Regional Representative
2024.03 – 2025.02
University Information Security Club Association.
Baekseok University Security Club HUB · President
2024.03 – 2025.02
KITRI — WhiteHat School 1st
2023.09 – 2024.03
NGMS (Next Generation Mobile Security) · Undergraduate Researcher
2023.08 – Present
KISIA — AI Security Technology Development Course
2023.07 – 2023.10
Baekseok University Security Club HUB · Member
2023.03 – Present
Baekseok University · B.S. in Computer Engineering, Information Security
2023.03 – Present

Projects & Research

Mac Evidence Collector — macOS live-forensic triage collection prototype
2025.10
New Trends in Forensic Science — tool development methodology.
V8 Engine — target fuzzing analysis
2025.09 – 2025.12
KITRI Best of the Best 14th — research project.
Real-time detection of Ethereum smart-contract gas-limit vulnerabilities using a Unified Random Forest
2024.10
Journal of Internet of Things and Convergence (KCI-indexed) · Poster, KIISC Fall Conference (2024.09).
Intro to macOS Forensics: Windows vs macOS
2024.09
KUCIS Chungcheong Regional Seminar — talk.
macOS analysis techniques based on Sonoma
2024.05 – 2024.11
Supreme Prosecutors' Office of Korea — research project.
Whitelisting & Hyperledger Fabric reconstruction for cryptocurrency integrity transactions
2024.02
Journal of Internet of Things and Convergence (KCI-indexed).
Windows security configuration analysis & optimization patch · Project Manager
2023.11 – 2024.01
KITRI WhiteHat School 1st.
On-device computer-vision AIoT with adversarial attacks & augmentation to disrupt biometric recognition
2023.08 – 2023.10
KISIA AI Security Technology Development.

CTF & Awards

DEF CON 34 Finals — 9th · Team The Seoul Sauna Shogunate2026.08
NASA — Vulnerability Disclosure Program, Hall of Fame · Bugcrowd2026.07
DEF CON 34 Qualifier — 7th · Team The Seoul Sauna Shogunate2026.05
DEF CON 33 Finals — 10th · Team ColdFusion2025.08
DEF CON 33 Qualifier — 8th · Team ColdFusion2025.04
Best Paper Award, ICIoTC 2024 — Proposal of a cryptocurrency integrity transaction structure that reorganizes Whitelist and Hyperledger Fabric2024.01
Best Project — KISIA Chairman's Award · AI Security Technology Development2023.12