chhaynee@chhaynee:~$ whoami
chhaynee — Red Team Operator | Exploit Developer | Blockchain Hacker
chhaynee@chhaynee:~$ bio
I'm Seak Chhaynee, an offensive security practitioner deeply focused on red teaming, malware development, and advanced exploitation techniques.
My journey began with passion-driven curiosity in penetration testing, evolved through mastering CTFs, and now spans into full-spectrum cyber operations, from web/app pentesting to lateral movement, persistence, and cloud attack surfaces.
chhaynee@chhaynee:~$ mission
Delivering adversary simulation, threat emulation, and real-world attack chains to help organizations build true cyber resilience.
chhaynee@chhaynee:~$ core_skills --list
[+] Red Teaming
[+] Malware Development (Windows/Linux)
[+] Custom Exploit & Payload Creation
[+] Privilege Escalation & Credential Dumping
[+] Blockchain & Smart Contract Hacking
[+] Web, API, and Mobile App Pentesting
[+] Threat Emulation & Post-Exploitation
chhaynee@chhaynee:~$ ctf --highlights
🏆 Codegate, ACS-ESP 2025 — Team Leader
🎯 Blockchain Exploitation Challenges
🔐 Memory Forensics & Reverse Engineering
🌐 Web Exploit Automation Scripts
chhaynee@chhaynee:~$ philosophy
Maybe not today, and maybe not tomorrow, one day you will be a champion. Just do it, Keep grinding.
chhaynee@chhaynee:~$ status
Always learning. Always hacking. Always moving forward.
                    

About Me

Dedicated offensive security professional specializing in red team operations, blockchain security, and competitive CTF challenges. With extensive experience in penetration testing and vulnerability research, I focus on identifying and exploiting security weaknesses in complex systems.

[+] Red Team Operations: 3+ years
[+] Blockchain Security Research: 2+ years
[+] CTF Competitions: 50+ events

Core Competencies

Red Teaming

Advanced Persistent Threats
Lateral Movement

Blockchain Security

Smart Contract Auditing
DeFi Security

Web & API Security

API Penetration Testing
Web Application Security

Featured Projects

Smart Contract Auditor

Advanced tool for automated smart contract vulnerability detection

Solidity Python Web3

Red Team Toolkit

Custom framework for red team operations and post-exploitation

Python C++ PowerShell

CTF Challenge Generator

Automated CTF challenge creation and deployment system

Docker Python Node.js

CTF Achievements

Event Rank Score Role
HTB CYBER APOCALYPSE CTF 2025 142/8130 globally 66/77 challenges Web Exploitation
HTB University CTF 2024 394/1128 21/49 challenges Web, Crypto
ACS Hacking Contest 2024 Top 20 2000 Team Lead
ASEAN-Swiss Online CTF 2024 Top 8 1620 Web Exploitation