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one3147/README.md

wakatime

Introduce Me

Hello, I'am DSM's 3rd grade. I Studying Web Hacking & Offensive Security.
Web Hacking : 2022.10 ~ now
Theori SA : 2024.8.16 ~ ...
Blog 📚
Dreamhack ⚔️

Portfolio - CTF & Contest

2023

2023 CCE Finalist
2023 CodeGate Youth department Finalist
2023 Local Skills Competition - Cyber Security 1st
2023 ELECCON CTF Finalist
2023 JBU CTF Department Chair Award
2023 Information Security Competition Final 3rd place

2024

2024 CCE Finalist(Preliminaries : 2nd / Final : 3rd)
2024 CodeGate Youth department Finalist
2024 DEFCON 32 Finalist(Team : Friendly Maltese Citizens)


Portfolio - BugBounty

Dreamhack Vulnerablity discovery -> 4++
Naver Self-XSS Vulnerablity discovery (Inability to influence others)

Portfolio - Projects

2022.12 PHP Server Develop & Hacking
2023.07 SecureMarshmallow : Backend API Server Develop(Spring, Django) & Hacking & Secure Coding
2023.11 WhiteHatSchool BMW : Web3 Smart Contract WarGame Project


Portfolio - Education / Activity

(2023.06 ~ 2023.12) Konyang University CyberSecurity Education
(2023.09 ~ 2024.02) KITRI BOB - WhiteHat School 1st Period
(2023.10 ~ 2024.02) SSL - Security Researching Activity
(2024.04.06) H4C Conference Hacking Owls 6th - PHP Tricks and RCE Technique in CTF

Pinned Loading

  1. SecureMarshmallow_BE_Django SecureMarshmallow_BE_Django Public

    Django Project with Security

    Python 1

  2. ETH_HotelService ETH_HotelService Public

    The Hotel Service with My Own Token

    Solidity

  3. SimpleGameService_HyperLedger SimpleGameService_HyperLedger Public

    A simple Game Service made by Golang, JS,ShellScript.

    HTML

  4. PCAP-Programming PCAP-Programming Public

    WhiteHatSchool PCAP Programming Source Code.

    C

  5. NCS_SCS NCS_SCS Public

    Python Socket Service. with End-to-end encryption.

    HTML

  6. MS_Judge MS_Judge Public

    Easily hold algorithm competitions.

    HTML