Dowon Jeong

About

Penetration tester, Web application bug hunter

Work Experience

Awards

Whitehat Contest CTF 1st place

Awarded on: Oct 06, 2015

Organized by 대한민국 국방부 and 국가정보원
Cyber Conflict Exercise & Contest 1st place (Red Team)

Awarded on: Nov 01, 2016

Organized by 국가보안기술연구소
Hacking Defense Contest (HDCON) 2nd place

Awarded on: Nov 13, 2017

Organized by 한국인터넷진흥원
Cyber Conflict Exercise & Contest 2nd place (Red Team)

Awarded on: Nov 22, 2017

Organized by 국가보안기술연구소 and 국가정보원

Experience

CTF Team, RubiyaLab

July, 2024 - Present

Participate CTF as a Leader of RubiyaLab
Bug Bounty, HackerOne

Oct, 2017 - Present

Participate private bug bounty program
Penetration Test, ?

Nov, 2013 - Present
Hacking Defense Contest (HDCON), KISA

Oct, 2016 - Oct, 2016

Operator
SECUINSIDE 2017 CTF, HARU

Jul, 2017 - Jul, 2017

Operator
POSTECH-KAIST Science War Hacking Competition, LeaveCat

2017, 2018, 2019, 2020

Operator
Whitehat Contest CTF, 대한민국 국방부

Nov, 2017 - Nov, 2017

Operator
CTF Team, Project Sekai

Aug, 2022 - Jan, 2024

Participate CTF as a member of Project Sekai

Publications

Mitm SQL Injection , Secuinside

Published on: Jul 10, 2017

Sniff DBMS query using SQL Injection
Internetional cyber security training technology trends , Cyber Conflict Exercise

Published on: Oct 26, 2021

Cases include the NATO, USA, China and Israel

Interests