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Kyenghwan-Hwang/README.md

Security-focused developer interested in fuzzing, reverse engineering, and CTF challenges, with growing experience in DeFi/smart contract security research.

Summary

  • Vulnerability Research - fuzzing tools and crash triage (Fuzzer)
  • Reverse Engineering - binary analysis and CTF reversing challenges (Reversing-Project, CTF)
  • Systems Programming - data structures & core algorithms in C (Data-Structure)
  • Blockchain Security - smart contract auditing basics in Solidity (Defi-Security-Research)

Tech Stack

Python C Solidity HTML5

Featured Projects

Repo Description
Fuzzer Custom fuzzing tool
Program PE header viewer & Base64 encode/decode utilities
Data-Structure Linked list implementations in C
Reversing-Project Binary reversing exercises
CTF CTF write-ups & solutions
Defi-Security-Research Smart contract security research

Pinned Loading

  1. Defi-Security-Research Defi-Security-Research Public

    Slither static analysis of Morpho Blue, plus 1-day vulnerability research on DeFi protocols such as Kelp DAO and Stream Finance

    Solidity

  2. Defi-protocol-notes Defi-protocol-notes Public

    Personal study notes analyzing DeFi protocols: structure, core mechanisms, and comparisons.

  3. slither slither Public

    Forked from crytic/slither

    Static Analyzer for Solidity and Vyper

    Python

  4. Reversing-Project Reversing-Project Public

    A collection of shareware crackme tutorials (Lena's Tutorials) for reverse engineering practice

  5. crytic/slither crytic/slither Public

    Static Analyzer for Solidity and Vyper

    Python 6.4k 1.1k

  6. phoenix-contracts phoenix-contracts Public

    Forked from Phoenix-Protocol-Group/phoenix-contracts

    Source code of the smart contracts of the Phoenix DeFi hub DEX protocol

    Rust