Hoseok Lee
Youngseo Park
JaeSeok Jung
Hyaesun Ji
Taeeun Lee
As vulnerabilities are discovered and security patches are applied, the structure of the Chrome V8 Engine and its internal sandbox continues to evolve and become increasingly complex. In this fast-changing environment, finding and exploiting potential vulnerabilities in V8 requires an understanding of its architecture, as well as analysis and exploitation techniques.
In this workshop, we will share the detailed exploitation steps for beginners who have no prior experience with Chrome V8 exploits. It will be an opportunity to learn how to explore bugs using GDB, the d8 debugger and develop exploitation code.
This workshop is designed for beginners, and we will provide VDI environments for hands-on practice. You can join freely with just your personal laptop and no setup required. Take this opportunity to experience Chrome V8 exploitation firsthand!
Hoseok Lee
Team Leader of EQSTLab @ SK shieldus and Executive Manager of the Ransomware Response Center
Hoseok Lee is the team leader of EQSTLab at SK Shieldus and serves as Executive Manager at the Ransomware Response Center under the Korean Anti-Ransomware Alliance (KARA). He specializes in researching emerging security vulnerabilities and analyzing cybersecurity trends. Through numerous presentations on cyber threat intelligence and ransomware developments, he has demonstrated broad expertise in the field of cybersecurity. Under his leadership, EQSTLab conducts comprehensive analyses of security threats across various domains including AI LLMs, IoT, and cloud environments. Based on these findings, the team develops practical penetration testing and vulnerability analysis guides that can be directly applied in the field. These resources are freely available on the official website for security professionals worldwide.
Youngseo Park
Security Researcher (Manager), EQST Lab @ SK shieldus
Manager and Security Researcher at EQST Lab, SK shieldus, specializing in web security, pwnable challenges, and JavaScript engine exploitation. Develops professional technical training resources based on in-depth research into V8 internals, JIT vulnerabilities, and modern browser exploitation methods.
JaeSeok Jung
Security Researcher (staff), EQST Lab @ SK shieldus
I conduct CVE vulnerability analyses, produce technical reports to deliver security intelligence based on my findings, and research the latest vulnerability trends.
Hyaesun Ji
Senior Manager, Security Researcher of EQSTLab @ SK shieldus
Hyaesun Ji is the Project Leader of the EQSTLab at SK Shieldus, specializing in the identification and analysis of cutting-edge security vulnerabilities and emerging cybersecurity threats. She actively leads research projects focused on driving innovation and enhancing the organization's overall security posture, significantly contributing to stronger threat mitigation and cyber resilience.
Taeeun Lee
Security Researcher (Associate), EQST Lab @ SK shieldus
Taeeun Lee is the Security Researcher of the EQSTLab at SK Shieldus. He is deeply involved in researching software and platform vulnerabilities, focusing on identifying security flaws and analyzing potential exploits. Before diving into the inner workings of the V8 engine, he specialized in investigating and securing CMS platforms as well as Electron-based applications, during which he uncovered and documented several vulnerabilities that were later assigned CVEs. He continually keeps abreast of evolving cyber threats and security trends, reflecting a strong commitment to protecting systems and data through ongoing research and expertise development.