Jasper Yu (English version)

Real Name: Li-Heng Yu
Also known as: seadog007
Cell: +886920498225
Email:
Telegram: Click Me

Information Technology Player AS18041/131668/207468
STUIX(PeeringDB) - Maintainer

Education
&
Work

Education Background

  • September 2024 ~ Est. June 2025
    National Taiwan University of Science and Technology Inter-Disciplinary Bachelor's Program
  • September 2018 ~ June 2024
    National Yang Ming Chiao Tung University
    Arete Honors Program Bachelor's Degree
  • August 2014 ~ June 2018
    Kaohsiung American School
    International Baccalaureate® (IB) Program

Work Experiences

  • October 2022 ~ Current
    OneDegree - Cymetrics
    Full Time Security Engineer
  • October 2022 ~ Current
    Institute for Information Industry
    Technical Consultant
  • November 2021 ~ Current
    Starverse Network
    CTO
  • November 2021 ~ April 2022
    Chai Jin Information
    Network Consultant
  • March 2020 ~ Current
    Institute for Information Industry
    Full Time Security Engineer
  • December 2019 ~ Current
    Taiwan Digital Streaming Co.
    Part Time Network Architect Engineer
  • May 2020 ~ April 2021
    National Chiao Tung University Information Technology Service Center
    Part Time Security System Developing Engineer
  • September 2018 ~ August 2019
    National Chiao Tung University Advanced Rocket Research Center
    Part Time Firmware Engineer

Certificate

Competition Experiences

Developing Competitions

  • NASA Space Apps Challenge 2020 @ Taipei, TW - 女力獎
  • Meichu Hackathon 2019 @ Hsinchu, TW - 中華電信黑客組預賽第三名
  • NASA Space Apps Challenge 2019 @ Taipei, TW - 羽澤光電特別獎
  • 第四屆海峽兩岸青少年創客大賽 2019 @ Shanghai, CN - 普頌德科進取獎
  • 第三屆海峽兩岸青少年創客大賽 2018 @ Shanghai, CN - 普立得科技創新獎
  • Fishackathon 2018 @ Kaohsiung, TW - Innovation Awards
  • IStuMate 2017 @ Taipei, TW
  • NASA Space Apps Challenge 2017 @ Taipei, TW
  • #UnaHack1 2017 @ Taipei, TW - Microsoft Azure Special Prize
  • Google Code-In 2016
  • Fishackathon 2016 @ Kaohsiung, TW
  • Google Code-In 2015
  • Google Code-In 2014

IT Security Competitions

  • 47th WorldSkills Competitor for Cybersecurity
  • Come to Try Fortune Co-Founder
  • Current member of BambooFox
  • Current member of XxTSJxX
  • Former NCTU Cyber Security Club (CSC) Lecture
  • 2024 National Chung-Shan Institute of Science & Technology Aegis CTF - First Place
  • 2024 HITCON CyberRange - First Place
  • 47th WorldSkills Competition - Cybersecurity - 3rd place
  • DEFCON 32 CTF (2024) Final 7th place
  • 2023 National Center for High-Performance Computing Cyber Guardian Grand Challenge 1st Place
  • 2023 National Institute of Cyber Security Cyber Security Competition - College Group 1st Place
  • 2023 National Chung-Shan Institute of Science & Technology Aegis CTF - First Place
  • Cyber Offensive and Defensive Exercise (CODE) 2023 - First Place
  • DEFCON 31 CTF (2023) Final 3rd place
  • 53th National Skill Competition (Network Security) - First Place
  • 2023 2nd Galaxy Software Services Secure Code Warrior Tournament - Education Group - Desktop Round First Place
  • 2023 2nd Galaxy Software Services Secure Code Warrior Tournament - Education Group - Mobile Round First Place
  • 2023 2nd Galaxy Software Services Secure Code Warrior Tournament - Education Group - Web Round Second Place
  • 53th National Skill Competition (Network Security) Central Dist. First Place
  • 2022 National Center for Cyber security technology (NCCST) Cyber Security Competition - College Group 1st Place
  • 2022 Singapore Defence Science and Technology Agency - Cyber Defenders Discovery Camp (CDDC) Competition 2nd Place
  • DEFCON 30 CTF (2022) Final
  • 2021 National Center for Cyber security technology (NCCST) Cyber Security Competition - College Group 1st Place
  • 2020 National Center for Cyber security technology (NCCST) Cyber Security Competition - College Group 3rd Place
  • SYSTEX 2020 Red Alert Attack & Defense Competition 2nd Place
  • SYSTEX 2020 Red Alert Splunk Analytics Competition 1st Place
  • 2020 Singapore Defence Science and Technology Agency - Cyber Defenders Discovery Camp (CDDC) Competition 2nd Place
  • Taiwan Ministry of Education - Information Security Incubation Program
    2019 AIS3 EOF 5th Place
  • HITCON
    HITCON CTF 2019 Qualify for Final
  • DEFCON 27 CTF (2019) Final 2nd place
  • Taiwan Information Security Center at NCKU (TWISC@NCKU)
    2019 T貓盃全國資安基礎實務能力競賽
    Special Honors
  • HITCON CTF 2018 Third Place
  • Taiwan Ministry of Education - Information Security Incubation Program
    2018 AIS3 EOF Potential award
  • DEFCON 26 CTF (2018) Final 12nd place
  • Taiwan Information Security Center at NCKU (TWISC@NCKU)
    2018 T貓盃全國資安基礎實務能力競賽
    High School Group First Place
  • Taiwan Ministry of Education - Information Security Incubation Program
    2017 MyFirstCTF 1st Place
  • Taiwan Ministry of Education - Information Security Incubation Program
    2017 AIS3 EOF Qualify for Final
  • Taiwan Ministry of Education - Information Security Incubation Program
    2017 Advanced Information Security Summer School (AIS3)
    South area Third Place
  • HoneyCon 2017 Taiwan
    Honey me Attack and Defense Competition First Place
  • Taiwan Ministry of Science and Technology - Information Security Developing Project
    CDX Attack & Defense 2017 Third Place
  • Taiwan Ministry of Education - Information Security Incubation Program
    2016 Advanced Information Security Summer School (AIS3)
    South area First Place

Science Competition

  • iCase (International Conference on Astronautics and Space Exploration) 2020 - Cubesat Experiment Design Competition 3rd Place
Project

Community Contribution

Personal Project

Bug Bounty
&
CVE

Bug Bounty

  • Plurk

CVE

Related Research

Mentioned

Speech

2021

2020

2019

2018

2017

2016

2015

Community & Conference

2024

  • SITCON 2024 Team of Operations

2023

  • HITCON CMT 2023
  • COSCUP 2023
  • APrIGF 2023 with yIGF Fellowship
  • Asia Pacific yIGF 2023 with Fellowship
  • FOSDEM 2023

2022

  • SITCON 2022
  • HITCON PEACE 2022
  • g0v hackath52n

2021

  • APNIC 52 with Fellowship
  • SITCON 2021 Co-convenor
  • COSCUP 2021
  • HITCON 2021

2020

  • COSCUP 2020
  • SITCON 2020 Team of Editing

2019

  • ONSEU 2019 with Fellowship
  • DEFCON 27
  • SITCON 2019 Team of Session Management, Editing, Designing / Speaker

2018

  • MOPCON 2018
  • G0V Summit 2018 Team of Operations
  • TDOH Conf 2018 Team of Event General Coordinator
  • DEFCON 26
  • Black Hat Asia 2018, Singapore
  • SITCON 2018 Team of Photography & UnConf Speaker

2017

  • 34C3
  • MOPCON 2017
  • TDOH Conf 2017 Team of Operations & Website design
  • HITCON 2017
  • COSCUP 2017 Director of Registration
  • 2017 CSA Taiwan Summit
  • 2017 HoneyCon
  • OWASP Taiwan Day 2017
  • 2017 Taipei Game Developers Forum (TGDF) Conference Assisant
  • INFAS.js 2017
  • 2017 Taiwan Ministry of Science and Technology - Information Security Developing Project Conference
  • Open Source Summit 2017 with Fellowship
  • SITCON 2017 Team of Registration

2016

  • TDOH Conf 2016 Team of Operations
  • MOPCON 2016
  • SITCON x HK 2016
  • COSCUP 2016 Team of Registration
  • SITCON 2016 Director of Registration

2015

  • MOPCON 2015
  • COSCUP 2015
  • SITCON x HK 2015 Speaker
  • SITCON 2015 Speaker

2014

  • G0V Summit 2014
  • MOPCON 2014