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This is probably where a proper introduction should go, right? I still haven't quite figured it out (¦3[▓▓]

Here's how I'd describe myself:

I'm a deeply curious person, driven to understand how things work and where they come from. I can be a bit of a perfectionist about my work though, which means I often end up procrastinating until the last minute.

The version of myself I'm aiming for is mentally strong, knowledgeable, and full of life. I still want to make time to experience the world and keep growing stronger; that's part of why I wanted to present this blog the way I have. I hope to become a researcher someday, someone who can independently study how ideas developed and form original perspectives of my own.

I think that's also why I admire Himmel, an utterly ordinary man who became a hero without the Sword of the Hero's approval, simply through how he faced setbacks and his sheer persistence. I'm still moved by the line he left behind: 「ほんの少しでいい。誰かの人生を変えてあげればいい。きっとそれだけで十分なだ。」 ("Just a little is enough. If it changes even one person's life, I think that's more than enough.")

I originally wanted to write this all cool and polished, like the rest of the blog. But honestly, I'd rather just be upfront about who I actually am. Haha.

Projects

Some projects haven't been translated into English yet. Those are shown in the original.

REAgent

A terminal-based, multi-provider AI coding agent CLI with session resume, shell completion, and MCP tool support across Anthropic, Gemini, OpenAI, and LiteLLM-backed models.

May 26, 2026 → June 30, 2026

CLIAI AgentMCPPythonTyper

SealGate

A face-recognition and hand-seal gesture access-control system spanning a Jetson camera worker, a FastAPI backend, a Vue 3 admin dashboard, and Raspberry Pi Pico W lock-controller firmware.

April 27, 2026 → June 30, 2026

Access ControlFace RecognitionFastAPIVue 3Embedded

Fushi

A UCI-compatible chess engine written in Python, built on python-chess and playable in any UCI-speaking GUI such as En Croissant or Lichess.

February 24, 2026 → Present

Chess EngineUCIPython

Malware Explorer

An open-source malware sample management and feature-analysis platform: centralizes samples, annotations, and searchable features, with an LLM assisting behavior summaries and feature matching over code snippets.

May 16, 2025 → December 31, 2025

Malware AnalysisThreat IntelligenceFastAPINext.jsPostgreSQL

Milestones

  1. M.S. in Institute of Information Security

    · National Tsing Hua University · Enrolled

  2. TeamT5 Detection Team

    · Intern

  3. AIS3 New-Style Security Summer Course

    · Trainee

    Best Project Award

  4. SITCON Camp 2026

    · Camp Counselor

  5. AIS3 pre-exam

    · yuto0226

    Rank: 24 / 329, 7.29%

  6. AIS3 EOF 2026

    · ദ്ദി ᗜˬᗜ✧

    1v1 Champion

  7. Cyber Golden Shield Award 2026

    · R1c3P0T5

    Standout Award, 5th Place

  8. NTUT is1ab CTF

    · Yuto

    Rank: 2 / 70, 2.86%

  9. AIS3 Impressive Hacker - Security Mentor Program

    · Mentee

  10. Engine Team @ TeamT5

    · Intern
    • Wrote and tested Sigma rules, investigated attack incidents, and performed threat hunting
    • Researched attack detection techniques and helped improve the internal detection engine (C/C++)

  11. CDX Cybersecurity Outreach Competition - Qualifier

    · OhYeahSec

    Rank: 2

  12. SITCON 2026

    · Program Team Member

  13. AIS3 New-Style Security Summer Course

    · Trainee

    Best Project Award

  14. SITCON Camp 2025

    · Camp Counselor

  15. AIS3 pre-exam

    · yuto0226

    Rank: 31 / 389, 7.96%

  16. THJCC CTF

    · Yuto0226

    Rank: 31 / 133, 23.3%

  17. 2025 TeamT5 Security Camp

    · Trainee

    Project: Hooking into the Heart of Firefox

  18. Industry-Academia Collaboration Project - "Design Structure and Feature Analysis of Malware from Hacker Organizations"

    · Research Assistant
    • Analyzed and compared malware samples across different families
    • Extracted program and network characteristics, wrote Yara and Suricata detection rules

  19. Science and Open Source Service Club

    · Event Lead, Instructor

  20. NISRA Enlightened 2024

    · Trainee

    Final CTF Rank 1

  21. Science and Creativity Service Club

    · President, Instructor

  22. B.S. in Computer Science and Engineering

    · Tatung University

Friends