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Dowon Jeong

Dowon Jeong

rubiya

Seoul, KR
+82-10-4390-4596

Background


About

About

Penetration tester, Web application bug hunter

Work Experience

Work Experience

  • ResearcherTheori

    Nov, 2017 - Present

  • ResearcherUpRoot

    Sep, 2015 - Jun, 20171 year 8 months

Awards

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 and 사이버안전훈련센터

  • 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

Experience

  • Hacking Defense Contest (HDCON), KISA

    Oct, 2016 - Oct, 2016

    Operator

  • SECUINSIDE 2017 CTF, HARU

    Jul, 2017 - Jul, 2017

    Operator

  • POSTECH-KAIST Science War Hacking, LeaveCat

    Sep, 2017 - Sep, 2017

    Operator

  • Whitehat Contest CTF, 대한민국 국방부

    Nov, 2017 - Nov, 2017

    Operator

  • Bug Bounty, HackerOne

    Oct, 2017 - Present

    Participate private bug bounty program

  • Penetration Test, ?

    Nov, 2013 - Present

Publications

Publications

  • Mitm SQL Injection , Secuinside

    Published on: Jul 10, 2017

    Sniff DBMS query using SQL Injection

Interests

Interests

  • Game

    League of LegendsOverwatchDiablo3