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cy4lume/README.md

header

Hi, I'm Doyeon. ๐Ÿ‘‹

also known as my nickname, cyalume.
I'm a student, CTF organizer and CTF player.
I do researches on Anti-reversing techniques and Software Security.

Education

  • WJGH 72 (2021~2023)
  • KAIST 24, School of Freshman (2024~)

I do

  • Reverse Engineering on various Softwares
  • Solve wargames
  • Participate in CTFs
  • Organize CTFs
  • Make Challenges for CTFs
  • Create things for fun

I'm interested in...

  • Reverse Engineering & Anti-Reversing
  • System Hacking (aka Pwn)
  • Computer Architecture & Low level language
  • Quantum computing & Quantum cryptography
  • Stuffs like 3D modeling, electronics, mechanics

Projects ๐Ÿ‘พ

View my projects!
Project name Period Members Organization Details
T3N4CI0US CTF 2022 March, 2022 CYB3R T3N4CI0US made 2 rev challs: an old book, BabyEquation
Visualization of Law of Large Numbers May, 2022 cy4lume Wonju Girls' High School made for Probability & Statistics Class (using Python)
LetsVegan July, 2022 cy4lume, Yeseul Choi, Juheui Park, Hyein Lee Wonju Girls' High School developed a website promoting the vegan movement, for flexible-class schedule week project
T3N4CI0US CTF - ESCAPE August, 2022 CYB3R T3N4CI0US made 2 rev challs: EASY, TLS
PE protector development August, 2022 - October, 2022 cy4lume Wonju Girls' High School R&E Project (using C++, Microsoft inline assembler) Original Title: ์—ญ๊ณตํ•™ ๋ฐฉ์ง€ ๊ธฐ๋ฒ•์„ ์ ์šฉํ•œ Windows Portable Executable ํ”„๋กœํ…ํ„ฐ์˜ ๊ฐœ๋ฐœ
Statistics Poster about Bug Bounty September, 2022 cy4lume Wonju Girls' High School made web-based poster for Probability & Statistics Class
Internal CTF for team management November, 2022 made 4 rev challs: Anti, EasyPW, EasySharp, fairy
Report: How to hack optical cable November, 2023 cy4lume Wonju Girls' High School authored a report demonstrating the physical feasibility of eavesdropping on fiber optic cables, for the Physics I class
2022 Suspense CTF November, 2022 Team Suspense at Yeungnam University College made 2 rev challs: easy, Master O' Equation
Christmas CTF December, 2022 Team Suspense at Yeungnam University College made 2 rev challs: Light Up My Christmas!, wish
Developing an illegal trafficking detector using CNN July, 2023 cy4lume, Hyein Jeong, Namgyeong Won Wonju Girls' High School developed device that detects gun sound and report to the nearest local government, for flexible-class schedule week project
ESCAPE CTF 2023 Preliminary August, 2023 CYB3R T3N4CI0US made 2 rev cahlls: Smartest Captive, KeyCheck
Report: Implementation and Vulnerabilities of QKD Algorithm August, 2023 cy4lume implemented the BB84 Protocol in C & Python, wrote a report on potential vulnerabilities arising during the implementation of this QKD protocol
ESCAPE CTF 2023 Final February, 2024 CYB3R T3N4CI0US made 3 rev challs: rev1, rev2, rev4

Here's my github history

Top Langs cyalume's GitHub stats

contacts



Popular repositories Loading

  1. Bank-Robbery Bank-Robbery Public

    reversing wargame

    C++

  2. 2022-Basic-CTF-rev 2022-Basic-CTF-rev Public

    C++

  3. ESCAPE-ctf-2022-T.L.S. ESCAPE-ctf-2022-T.L.S. Public

    original code & solution code for T.L.S. challenge from ESCAPE ctf 2022

    C

  4. cy4lume cy4lume Public

    Config files for my GitHub profile.

  5. rev-chall rev-chall Public

    Repository for handmade reverse-engineering challenges.

  6. Algorithms Algorithms Public

    Repository for various algorithms