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PurpleCHOIms/README.md

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πŸ‘‹ Welcome to My GitHub Profile!

🌐 Visit My Portfolio



πŸ“‹ About Me


πŸš€ Who I Am

AI-powered Offensive Security Engineer & Founder Focused on building Autonomous Red Teaming Systems using LLMs and multi-agent architectures.

  • 🧠 AI + Cybersecurity convergence
  • πŸ› οΈ Offensive security automation (LLM-based)
  • πŸ΄β€β˜ οΈ Exploit generation & attack simulation
  • πŸš€ Founder of PurpleAILAB

🚨 Featured Projects

πŸ”₯ Decepticon β€” Autonomous Red Team Agent

πŸ”— GitHub Repository

  • Built a professional autonomous red teaming system, not a scanner-based tool

  • Executes full attack lifecycle:

    • Reconnaissance β†’ Exploitation β†’ Privilege Escalation β†’ Lateral Movement β†’ C2
  • Generates OPPLAN, RoE, and MITRE ATT&CK-based attack strategies

  • Uses multi-agent architecture (LangGraph-based)

⚑ Highlights:

  • Realistic attack chain execution, not checklist scanning
  • Interactive offensive tooling (tmux-based execution environment)
  • Sandbox-isolated attack infrastructure
  • Supports multiple LLM providers & local models

🧠 Sapiens / Vigilo β€” Autonomous Vulnerability Research Agent

πŸ”— Research Findings

  • Developed an AI agent for autonomous vulnerability discovery

  • Focused on:

    • Web applications
    • Smart Contracts (Web3)
  • Designed for:

    • Bug bounty
    • Audit contests
    • Real-world exploit research

πŸ† Real-World Impact:

  • Discovered vulnerability in Cantina Bug Bounty Program
  • Demonstrated rounding accumulation vulnerability analysis
  • Applied LLM-based reasoning to real exploit scenarios

πŸ† Awards

  • 2016.11.04 | 2nd Place - Global Innovator Festa (GIF) Ideathon
  • 2017.10.28 | Finalist - National High School SW Club Competition
  • 2022.10.28 | Encouragement Award - Global Innovator Festa
  • 2022.09.31 | Encouragement Award - Public Data Utilization Challenge

🧠 Software Education

πŸ” 2023.03 ~ 2023.12 | KISIA AI Security - Malware Analysis Track

  • Developed AI-based malware detection models
  • Studied ML & adversarial techniques
  • Conducted LLM-based malware analysis automation

πŸ”— GitHub


πŸ§‘β€πŸ’» 2023.09 ~ 2024.04 | BOB White Hat School - 1st Cohort

  • Team Representative

  • Specialized in Web / System Hacking / Cloud Security

  • Built NLP-based exploit automation system

  • Presented at CISC-S'24

πŸ”— GitHub


πŸ›‘οΈ 2024.08 ~ 2024.10 | K-Shield Jr. - Incident Response

  • Digital forensics & attack analysis
  • LLM-based attack simulation

πŸ›‘οΈ 2025.06 ~ 2026.03 | BoB 14th - Security Product Development Track

  • Focused on AI-based security product development

πŸ† Achievement:

  • πŸ₯‡ Grand Prix 1st Place (Startup Track)

πŸš€ Project:

  • Built Sapiens: Autonomous Vulnerability Detection Agent
  • Extended into real-world bug bounty research (Vigilo)

πŸš€ Startup Experience

πŸ‘¨β€πŸ’Ό CEO at PurpleAILAB (Since 2023.06)

  • Building Decepticon (Autonomous Red Team System)
  • Researching AI-driven offensive security automation
  • Developing multi-agent attack workflows

🧠 Vision:

Automating cybersecurity offensive operations β†’ Toward continuous autonomous red teaming


πŸ”₯ Core Focus

  • Autonomous Red Teaming (AI Agents)
  • Offensive Security Automation using LLMs
  • AI-driven Exploit Generation
  • Web & Smart Contract Security
  • Real-world Vulnerability Research

πŸ”₯ Building the future of AI-driven cybersecurity.

Pinned Loading

  1. PurpleAILAB/Decepticon PurpleAILAB/Decepticon Public

    Autonomous Hacking Agent for Red Team

    Python 3.6k 697

  2. PurpleAILAB/Vigilo PurpleAILAB/Vigilo Public

    An AI hacker for Web3 Smart Contract. for bug bounties, Audit contest, offensive security research, and real-world exploit thinking.

    TypeScript 34 12