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Suzu

Suzu

  • Cybersecurity Researcher
  • Binary Exploitation / Penetration Testing / CTF Challenge Design
  • National Cheng Kung University

Present Engagements

  • Vice President – NCKU Cybersecurity Club
  • President – Taiwan Security Club (TSC)
  • Research Student – EthikOS Lab, National Cheng Kung University, under the mentorship of Professor Felix Wu
  • Member – Taiwan Holy High 10th Mentor System, under the mentorship of Angelboy

Educational Background

  • National Cheng Kung University, Department of Electrical Engineering

Leadership & Community Involvement

Vice President, NCKU Cybersecurity Club
  • Assisted in organizing cybersecurity education, technical workshops, and CTF-related activities.
  • Focused on binary exploitation, penetration testing, and practical security training for students.
Booth Lead / Challenge Author / Infrastructure Maintainer, HITCON Village B33F50up
  • Served as the general coordinator of the B33F50up booth.
  • Designed CTF-style challenges and maintained the challenge deployment environment.
  • Coordinated booth operations, challenge infrastructure, and on-site technical support.
Head of Problem-Setting Team, TSCCTF 2026
  • Led the challenge authoring team for TSCCTF 2026.
  • Coordinated challenge design, review, deployment, and quality control.
Challenge Author, NTUTCTF 2026
  • Designed CTF challenges for NTUTCTF 2026.
  • Focused on practical cybersecurity problem design and player learning experience.

Specialized Training

  • AIS3 2025, Software Security Group

    • Chosen by pre-exam
    • Project Topic: Autopentest - Automatic Penetration Testing Agent

  • Taiwan Holy High 10th Mentor System

    • Under the mentorship of Angelboy

  • 成為白帽駭客 2｜跟著方丈學滲透測試實務

    • Lectured by 黃建笙（方丈）
    • May 2022

  • Learn Ethical Hacking from Scratch

    • Lectured by Zaid Sabih from zSecurity
    • 2020

  • THITCAMP 台灣少年駭客營

    • IoT Hacking
    • 2019

Competitive Achievements

  • AIS3 Pre-Exam 2026, 2nd Place
  • DEF CON CTF 2026, World Rank 26
  • AIS3 EOF CTF 2025, 7th Place
  • InfoSec CTF 2025, 4th Place in University Division / 7th Place Overall
  • TSCCTF 2025, 4th Place Overall / 1st Place among NCKU Teams
  • Facebook Hacker Cup 2021, Qualified

Certifications

  • EC-Council Certified Ethical Hacker, CEH
  • Google Cybersecurity Certificate

Publications & Writing

iThome Ironman Competition 2025, Security Track
  • Award: Honorable Mention / Selected Work
  • Topic: 《30 天深入 LOLBAS：從內建工具到紅藍隊武器化》
  • Wrote a 30-day technical series on LOLBAS, covering built-in Windows tools, offensive techniques, and red-team / blue-team perspectives.

Technical Talks & Presentations

  • B33F Hacking: “From LOL to LOLBAS”
    • Apr. 30, 2025

Lecturing Experience

  • Penetration Testing Instructor, Ministry of Economic Affairs AI Talent Program
  • Binary Exploitation Instructor, NCKU Information Security Course
  • Pwn Instructor, Yuan Ze University Cybersecurity Camp
  • Pwn Instructor, NCKUCTF

Projects

Autopentest - Automatic Penetration Testing Agent
  • AIS3 2025 Software Security Group Project
  • Explored the design of an automatic penetration testing agent.
  • Focused on automating parts of the penetration testing workflow and applying agent-based techniques to offensive security.

Academic Achievements

  • NCKU Windows Programming Course, Annual Best Project Award
  • NCKU Network Security Practice and Social Engagement Course, Rank #1

Technical Interests

  • Binary Exploitation
  • Penetration Testing
  • Pwn
  • CTF Challenge Design
  • Vulnerability Research
  • Red Teaming
  • LOLBAS
  • IoT Security
  • AI-assisted Security Automation
  • Cybersecurity Education

Other Experience & Achievements

  • TOEIC 980, Gold Certificate
  • American Invitational Mathematics Examination (AIME), 2022, Score 7 / Taiwan Rank #22
  • Music Production Instructor, Shuo Xing Music
  • Music Production: 13 original works, assisted in producing 22 songs, and fully produced 3 singles
  • Performing Singer, Shuo Xing Music 2024 Music Festival
  • Judge, Speaker’s Cup Singing Competition, Tong Le Hui Family Market
  • 4th Place, Classical Piano Division, Oto Cup International Music Competition
  • Selected Trainee, TMC Taipei Music Center Cloud Music Talent Training Program, 2nd Cohort (50 selected from 300 applicants)
  • Head of Teaching, NCKU Hip-Hop Research Club 5th Cohort
  • Academic Affairs Director, Chenggong Dengdaren 14th Cohort