</>

San Choi

@b1gchoi

Security Researcher & Full Stack Developer. Specializing in offensive security, vulnerability analysis, and creating robust web architectures.

Featured Research & PoCs

CVE-2026-1862-exp

Proof of Concept for a Critical RCE vulnerability discovered in legacy network protocol handlers. Allows arbitrary code execution via malformed packet headers.

Exploit / PoC

PacketWhisperer

A lightweight Python tool for analyzing encrypted traffic patterns using heuristic analysis. Designed for CTF challenges and network debugging.

Python

Technical Stack

Python
Rust
C/C++
Reverse Engineering
Burp Suite
Network Forensics
Linux Administration
Docker

Get In Touch

Open for collaboration on security research and development projects.

View GitHub Profile