CV(Curriculum Vitae)

๐Ÿ‘ค Whoami

SungJun Park (A.k.a realsung)
Seoul, South Korea ๐Ÿ‡ฐ๐Ÿ‡ท
My interests : System, Mobile, IoT Security, Binary Analysis, Fuzzing and Research. For more information -> Facebook, Instagram, Mail and Github

โœ๏ธ Education

์„ ๋ฆฐ์ธํ„ฐ๋„ท๊ณ ๋“ฑํ•™๊ต ์ •๋ณด๋ณดํ˜ธ๊ณผ ์กธ์—…
์„œ์šธ์—ฌ์ž๋Œ€ํ•™๊ต ์ •๋ณด๋ณดํ˜ธ์˜์žฌ๊ต์œก์› 6๊ธฐ ํ•ดํ‚น์ „๋ฌธB๋ฐ˜ ์šฐ์ˆ˜ํ•™์ƒ ์ˆ˜๋ฃŒ
ํ•œ๊ตญ์ •๋ณด๊ธฐ์ˆ ์—ฐ๊ตฌ์› ์ฐจ์„ธ๋Œ€๋ณด์•ˆ๋ฆฌ๋”์–‘์„ฑํ”„๋กœ๊ทธ๋žจ Best of the Best(BoB) 9๊ธฐ ์ทจ์•ฝ์ ๋ถ„์„ํŠธ๋ž™ ์ˆ˜๋ฃŒ
์ˆญ์‹ค๋Œ€ํ•™๊ต ์†Œํ”„ํŠธ์›จ์–ดํ•™๋ถ€ ํ•™๋ถ€๊ณผ์ • ์žฌํ•™

๐Ÿ”จ Tech Stack & Skills

C/C++, Java, Python, Assembly(x86, x86-64, ARM, MIPS), NodeJS, Android, MySQL, MariaDB, Docker

๐Ÿ“š Work & Project Experience

2020.09 ~ 2020.12
URI Scheme์œผ๋กœ ํŠธ๋ฆฌ๊ฑฐํ•˜๋Š” ์ทจ์•ฝ์  ์ฐพ๊ธฐ ๋ฐ ํผ์ € ๊ฐœ๋ฐœ (KITRI BoB 9th Team ๋„ˆ URI ๋ฌธ์ œ ์žˆ์–ด?)

2021.10 ~ 2021.11
IoT Device ์ทจ์•ฝ์  ์—ฐ๊ตฌ ๋ฉ˜ํ† ๋ง (KITRI CyberGuardians)

2021.10 ~ 2021.12
๊ณต๊ณต๊ธฐ๊ด€ Mobile Application System ๋ชจ์˜ํ•ดํ‚น

2021.05 ~ 2022.02
ํ•™๋ถ€์—ฐ๊ตฌ์ƒ ํ”„๋กœ์ ํŠธ ์ฐธ์—ฌ (SSU Cyber Security Lab)

2021.05 ~ 2022.12
ํ•™๋ถ€์—ฐ๊ตฌ์ƒ ํ”„๋กœ์ ํŠธ ์ฐธ์—ฌ (SSU Network Security and Privacy Lab)

๐Ÿดโ€โ˜ ๏ธ Hacking Team

Defenit (2019 ~ ing)
Alpray (2020 ~ ing)

๐ŸŽ– Honers and Awards

- 2022

์ „๊ตญ ๋Œ€ํ•™์ƒ ์‚ฌ์ด๋ฒ„๋ณด์•ˆ ๊ฒฝ์ง„๋Œ€ํšŒ(Hacktheon) 1์œ„ (Team ASC)
๊ตญ์ œํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ CODEGATE ๋Œ€ํ•™๋ถ€ ์˜ˆ์„  2์œ„ (Team ํ•ด๊ตฐ ํ•ด๋‚œ๊ตฌ์กฐ์ „๋Œ€)

- 2021

์‚ฌ์ด๋ฒ„๊ณต๊ฒฉ๋ฐฉ์–ด๋Œ€ํšŒ(CCE) ์˜ˆ์„  11์œ„ (Team ์Š‰.SSU์Š‰)
๐Ÿฅˆ Overflow To Fall CTF 2์œ„ (Team ASC)
๐Ÿฅ‰ ๊ธˆ์œต๋ณด์•ˆ์› ๊ธˆ์œต๋ณด์•ˆ์œ„ํ˜‘๋ถ„์„ ๋Œ€ํšŒ 3์œ„ (Team KMP)
cor CTF 7์œ„ (Team YASC)
Samsung Hacker’s Playground 5์œ„ (Team Cykor)
๐Ÿฅ‰ Incognito CTF 3์œ„
MidnightSun CTF Quals 10์œ„ (Team Alkor)
๐Ÿฅ‡ JustCTF 1์œ„ (Team Alpray)
Securinets CTF Quals 7์œ„ Finalist (Team YABALGUYS)

- 2020

๐Ÿ… ์ˆœ์ฒœํ–ฅ๋Œ€ํ•™๊ต ์ •๋ณด๋ณดํ˜ธํŽ˜์Šคํ‹ฐ๋ฒŒ ์žฅ๋ ค์ƒ
๐Ÿฅ‰ ์ค‘๋ถ€๋Œ€ํ•™๊ต ํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ 3์œ„ (Team Sung - 1์ธํŒ€)
๐Ÿฅ‡ ์ œ 2ํšŒ ์ „๊ตญ ๊ณ ๋“ฑํ•™์ƒ ๋ณด์•ˆ๊ฒฝ์ง„๋Œ€ํšŒ 1์œ„ (Team ์•ˆ๋™์ด ์–ด๋””์ž„?)
๐Ÿฅ‡ ์ œ 15ํšŒ ์ •๋ณด๋ณดํ˜ธ์˜ฌ๋ฆผํ”ผ์•„๋“œ ๊ธˆ์ƒ
๐Ÿฅˆ ๊ตญ๋ฐฉ๋ถ€ ์‚ฌ์ด๋ฒ„์ž‘์ „๊ฒฝ์—ฐ๋Œ€ํšŒ 2์œ„ (Team Exploitphile)
๐Ÿฅˆ HackTM CTF Final 2์œ„ (Team ROK YoungBloods)
HacktivityCon CTF 5์œ„ (Team Defenit)
๐Ÿฅˆ ASIS CTF Quals 2์œ„ (Team DefenitelyZer0)
๐Ÿฅ‡ m0leCon CTF 1์œ„ (Team Alpray)
๐Ÿฅ‰ m0leCon CTF Teaser 3์œ„ (Team Alpray)
๐Ÿฅˆ Securinets CTF 2์œ„ (Team Defenit)
๐Ÿ… ๊ตญ์ œํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ Codegate Junior Finalist
๐Ÿฅ‰ ๊ต๋‚ด ํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ ๋™์ƒ

- 2019

๐Ÿฅˆ ํฌ๋ฆฌ์Šค๋งˆ์Šค CTF 2์œ„ (Team Anti PPP)
๐Ÿฅ‡ ์ œ 1ํšŒ ์ „๊ตญ ๊ณ ๋“ฑํ•™์ƒ ๋ณด์•ˆ๊ฒฝ์ง„๋Œ€ํšŒ ๋Œ€์ƒ (Team ์•ˆ๋™๋Œ€ 21ํ•™๋ฒˆ)
๐Ÿ… ์„œ์šธ์—ฌ์ž๋Œ€ํ•™๊ต ์ •๋ณด๋ณดํ˜ธ์˜์žฌ๊ต์œก์› ์šฐ์ˆ˜ ํ•™์ƒ
๐Ÿฅ‡ POC ์ปจํผ๋Ÿฐ์Šค ์Šคํ”ผ๋“œํ•ต ๋ฆฌ๋ฒ„์‹ฑ๋ถ€๋ฌธ 1์œ„
๐Ÿฅˆ ํŠน์„ฑํ™” ๊ณ ๊ต์ƒ ํ™”์ดํŠธํ•ด์ปค ๊ฒฝ์ง„๋Œ€ํšŒ ์ตœ์šฐ์ˆ˜์ƒ (Team Complayer)
๐Ÿฅˆ ์ œ 14ํšŒ ์ •๋ณด๋ณดํ˜ธ์˜ฌ๋ฆผํ”ผ์•„๋“œ ์€์ƒ
๐Ÿฅˆ ์ „๊ตญ ์˜์žฌ์› ์ •๋ณด๋ณด์•ˆ ๊ฒฝ์ง„๋Œ€ํšŒ ๋‹จ์ฒด์ „ ์ตœ์šฐ์ˆ˜์ƒ (Team ๋ณผ๋นจ๊ฐ„์„ฑ์ค€์ด)
๐Ÿฅ‰ ์ „๊ตญ ์˜์žฌ์› ์ •๋ณด๋ณด์•ˆ ๊ฒฝ์ง„๋Œ€ํšŒ ๊ฐœ์ธ์ „ ์žฅ๋ ค์ƒ
๐Ÿ… ๊ตญ์ œํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ Codegate Junior Finalist
๐Ÿฅ‡ ๊ต๋‚ด ๊ณ ๋“ฑํ•ด์ปค ๊ธˆ์ƒ
๐Ÿฅ‡ ๊ต๋‚ด ์„œ๋ฒ„๊ตฌ์ถ•๋Œ€ํšŒ ๊ธˆ์ƒ
๐Ÿ… ๊ต๋‚ด ๋„คํŠธ์›Œํฌ๊ตฌ์ถ•๋Œ€ํšŒ ์žฅ๋ ค์ƒ
๐Ÿฅˆ ๊ต๋‚ด ํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ ์€์ƒ

- 2018

๐Ÿฅ‰ ๊ต๋‚ด ๊ณ ๋“ฑํ•ด์ปค ๋™์ƒ

- 2017

๐Ÿฅ‡ ์†Œํ”„ํŠธ์›จ์–ด ์˜ฌ๋ฆผํ”ผ์•„๋“œ ๊ธˆ์ƒ

โš”๏ธ Bug Bounty

NAVER BugBounty

  • NBB-1594

KISA BugBounty

  • KVE-2020-1668, KVE-2020-1669, KVE-2020-1670, KVE-2020-1671, KVE-2020-1672, KVE-2020-1673, KVE-2020-1674, KVE-2020-1675, KVE-2020-1682, KVE-2020-1683, KVE-2020-1684, KVE-2020-1685, KVE-2020-1686, KVE-2020-1689

๐Ÿšฉ Organizer

- 2022

Hspace New Year OpenCTF ๋ฌธ์ œ ์ถœ์ œ

- 2020

Defenit CTF ๋ฌธ์ œ ์ถœ์ œ
์„ ๋ฆฐ์ธํ„ฐ๋„ท๊ณ ๋“ฑํ•™๊ต ๊ต๋‚ด ํ•ดํ‚น๋ฐฉ์–ด๋Œ€ํšŒ ๋ฌธ์ œ ์ถœ์ œ ๋ฐ ์šด์˜

๐ŸŽค Speaker

ใ€KITRI CyberGuardiansใ€‘
Title : Linux System Security(Pwnable) ๊ฐ•์˜
Date : 2021.07.08 ~ 08.03 (62์‹œ๊ฐ„)

ใ€Sunrin Internet High Schoolใ€‘
Title : Layer7 ํŠน๊ฐ•
Date : 2021.09.06

ใ€KITRI CyberGuardiansใ€‘
Title : Linux System Security(Pwnable) ๊ฐ•์˜
Date : 2022.01.03 ~ 01.12 (30์‹œ๊ฐ„)

ใ€KITRI CyberGuardiansใ€‘
Title : Linux System Security(Pwnable) ๊ฐ•์˜
Date : 2022.07.06 ~ 07.19 (30์‹œ๊ฐ„)