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minzu

minzu

MinJu Kang · Security Researcher

Profile information

Current Team
Hackyboiz
Previous Teams
RubiyaLab Expeditions
Language
Korean · Native English · Bilingual Español · Beginner
Contact
minzu4012@gmail.com Discord · m_in_zu

Education & Programs

Schools and training programs.

  1. Konkuk University

    Mar 2023 → Current

    Computer Science and Engineering

  2. Computational Neuroscience Winter School

    Jan 2024 → Feb 2024

    Computational Neuroscience

  3. WhiteHat School 2

    Mar 2024 → Sep 2024

    Cybersecurity

  4. Long Beach City College

    Jan 2025 → Mar 2025

    ESL

  5. Best of the Best 14

    Jul 2025 → Feb 2026

    Security Research

CVE

CVE-2026-50349 Microsoft

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

A race condition in Windows AFD allows an authorized local attacker to elevate privileges.

CVE-2026-21236 Microsoft

Windows WinSock (AFD.sys) heap buffer overflow

Heap-based buffer overflow in Windows WinSock afd.sys could allow remote code execution.

Windows Kernel Driver Vulnerability Analysis →

CTF

11 competitions

  1. DEF CON 34 CTF Finals

    2026 · TSSS

    9th

  2. DEFCON 34 CTF Qualifier

    2026 · The Seoul Sauna Shogunate

    7th · Finalist

  3. 2026 Incognito Festival CTF Finals

    2026 · 두쫜쿠

    3rd

  4. Codegate CTF 2026 Preliminary

    2026 · RubiyaLab Expeditions

    1st
View more

  1. Midnight Flag CTF 2026 - Execution

    2026 · SKRL

    1st

  2. DiceCTF 2026 Quals

    2026 · RubiyaLab Expeditions

    7th

  3. 2026 Incognito Festival CTF Quals for Student

    2026 · 두쫜쿠

    1st · Finalist

  4. Scarlet CTF

    2026 · TongDak

    3rd

  5. ASIS CTF

    2025 · RubiyaLab

    3rd

  6. 0CTF

    2025 · RubiyaLab

    25th

  7. Cykor CTF

    2025 · @everyone

    6th