Talks

2025

October
Inside the AI Cyber Challenge
ACM Student Chapter of Maastricht University (MaaSec)
Netherlands (Virtual)
Slides Schedule
January
AI Security 101: Red Team's Perspective on Navigating New Threats in AI Frontier
Hyundai Motors Group Security Center
Seoul, South Korea

November
Red Team's Perspective on Navigating New Threats in AI Frontier
IT Platform Security Research Group, Korea Institute of Information Security & Cryptology (KIISC)
Seoul, South Korea
Slides
October
AI Security 101: Red Team's Perspective on Navigating New Threats in AI Frontier
Sungshin Women's University
Seoul, South Korea
July
Security for Generative AI, Generative AI for Security
S2W Security Innovation Summit (SIS) 2024
Seoul, South Korea
Schedule
July
Scaling up Vulnerability Analysis of IoT Devices with Heuristics and Binary Code Similarity
Samsung Mobile Security & Hyundai Motors Group Security Tech Workshop
Seoul, South Korea
July
AI Security Primer: Red Team Perspectives on Navigating New Threats and Safeguarding AI Frontier
SK Telecom
Seoul, South Korea
May
AI Security Primer: Red Team Perspectives on Navigating New Threats and Safeguarding AI Frontier
.HACK Conference, Theori
Seoul, South Korea
Slides (Korean) Schedule

October
Scaling up Vulnerability Analysis of IoT Devices with Heuristics and Binary Code Similarity
Colloquium Fall 2023, School of Cybersecurity, Korea University
Seoul, South Korea
Slides Video Schedule
March
Peeking Over Industry's Patch Gap
Samsung SDS - KAIST Tech Seminar
Daejeon, South Korea

February
BaseSpec: Comparative Analysis of Baseband Software and Cellular Specifications for L3 Protocols
Network and Distributed System Security Symposium (NDSS)
USA (Virtual)
Slides Video Schedule

September
Breaking & Fixing VoLTE: Exploiting Hidden Data Channels and Mis-implementations
GSMA VoLTE/RCS Security Workshop
Toronto, Canada
February
Breaking and Fixing VoLTE: Exploiting Hidden Data Channels and Mis-implementations Best Presentation Award
A3 Foresight Program Workshop
Okinawa, Japan

December
Dissecting VoLTE: Exploiting Free Data Channels and Security Problems
32nd Chaos Communication Congress (32C3)
Hamburg, Germany
Video
November
Breaking VoLTE, not VoIP
Power of Community (PoC)
Seoul, South Korea
Slides Schedule
November
Breaking and Fixing VoLTE
National Security Research Institute (NSR)
Daejeon, South Korea
October
Breaking and Fixing VoLTE: Exploiting Hidden Data Channels and Mis-implementations
ACM Conference on Computer and Communications Security (CCS)
Denver, USA
Slides Schedule
October
Breaking and Fixing VoLTE: Exploiting Hidden Data Channels and Mis-implementations
Georgia Institute of Technology
Atlanta, USA
August
BurnFit: Analyzing and Exploiting Wearable Devices Best Paper Award
Workshop on Information Security Applications (WISA)
Jeju, South Korea
Slides
July
Mitigations for VoLTE Security Vulnerabilities
KT Corporation
Daejeon, South Korea

April
Overview of International Attack-and-Defense Competition Challenges
NetSec-KR
Seoul, South Korea