$ whoami

이세영

SE-YEONG LEE · QEROGRAM

SRE / White-Hat Hacker
Find vulnerabilities and protect systems.

#sre-engineer #hacker #ctf #cert
✉ qerogram@gmail.com ↗ blog
profile.sh
# Hacker
name: Seyeong-Lee (qerogram)
role: SRE / White-Hat Hacker
cve : 20+
hof : Google, NASA, KISA...
blog: qerogram.tistory.com
$ █
SCROLL
20+
CVE Reports
10+
Awards
8
Hall of Fame
10+
Lectures & Talks
3
Certifications
// career

CAREER

Anthropic
Selected for Anthropic Claude for Open Source Program
2026. 07. —
● ACTIVE
Kakaostyle
SRE / White-Hat Hacker
2025. 03. — 2026. 04.
Kakaostyle
SRE / White-Hat Hacker
2022. 03. — 2024. 05.
Kakao Enterprise
Service Security Engineer (Internship)
2021. 05. — 2021. 08.
Republic of Korea Air Force - 16th Fighter Wing CERT
Assistant Security Engineer & Infrastructure Engineer
2015. 11. — 2017. 11.
// awards

AWARDS

// advisories

ADVISORIES & SECURITY CONTRIBUTIONS

2025
Envoy Proxy
Contributor
● dev-stats : 47 points (7 PRs, 2 issues)
2026
X/xAI
Confidential
● Inducted into Hall of Fame
2025
NASA
Confidential
● Inducted into Hall of Fame
2025
Google
Security Logic Bypass
● Inducted into Hall of Fame
2025
Microsoft
Moderate Severity Vulnerability
● Inducted into Special Mentions
2025
Cursor
CVE-2025-54133
2021
Trendmicro
Security Logic Bypass
● Inducted into Hall of Fame
2025
Meta
Conditional Remote Code Execution
● ACKNOWLEDGED & PATCHED
2025
AWS
Remote Code Execution
● DUPLICATE
2025
Anthropic
Remote Code Execution
● DUPLICATE
2019-2020
White Hat Contest Operator
Korea's Top 3 Hacking Competitions
2026
KISA Bugbounty Validator
2026 1Q External Committee Participation
cve_list.sh — CVE Report List
20+
IdentifierOrganizationType
// hall of fame

HALL OF FAME

2026
Microsoft
2026
X
2025
Google
NASA
2025
NASA
W
2022
Wordfence
2021
Trendmicro
2020
Naver
2020
KISA
// lectures & presentations

LECTURES & PRESENTATIONS

// certified

CERTIFICATIONS

Information Processing Professional
2021. 06. 02.
Digital Forensics Expert Level 2
2017. 12. — 2023. 12.
CCNA
2015. 08. — 2018. 08.
// media

MEDIA COVERAGE

Digital Culprit Hunt Awards Ceremony — Top Award Winners
21.12.17↗
FIESTA 2020 Awards Ceremony — Financial Cybersecurity Threat Analysis Competition
20.11.03↗
BoB (Best of the Best) 8th Generation Completion — Top 10 Elite Talents
20.03.31↗
Cyber Defense Competition 2019 — Youth Cybersecurity Seminar
19.10.30↗
// tweaks
Accent Color
CVE List