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Yeonwoo Park previously conducted penetration testing projects targeting Korean companies at his former workplace (Core Research Team at Raon Secure) and currently serves as a red teamer at his current workplace (Cyber Threat Analysis Team at SK AX).Through his AD zero-day research, he discovered an exception-handling flaw in the Kerberos protocol, uncovering a method to bypass Microsoft's security policies. Furthermore, through continuous research into areas undetected by popular open-source tools like BloodHound and unexplored topics, he contributes to enhancing the maturity of the red team.

Bocheng Xiang (@crispr_x) is an offensive security researcher and PhD candidate at Fudan University. His work focuses on uncovering high-impact Windows vulnerabilities and exploitation primitives rooted in file system semantics and OS design flaws. He is an MSRC MVR (2024/2025) and ranked Top 20 on the MSRC 2024 Q3 Windows Leaderboard.He has published at USENIX Security and NDSS, with accepted talks at PoC 2025 and Black Hat USA/Europe.

Carlos Gómez Quintana is a Security Consultant at IOActive, specializing in Red Team operations and offensive security. As one of the youngest professionals to join the firm, he conducts advanced penetration testing, adversarial simulation, and security research across diverse enterprise environments.At IOActive, Carlos focuses on cutting-edge security research, including automotive security where he has developed novel attack techniques such as rollback agnostic replay attacks against vehicular systems. He regularly conducts Red Team engagements that simulate real-world adversarial scenarios for enterprise clients.Carlos is an active security researcher and contributor to Maldev Academy, where he has contributed to the phishing section and active research on malware development.

Feel free to email me on basically anything on computing or history

Jonathan Bar Or ("JBO") an information security expert and a hacker, focusing on binary analysis, vulnerability research, application security, reverse engineering, and cryptography.His research has uncovered critical vulnerabilities that have impacted millions of users worldwide, shaping security best practices across the industry.Frequently cited by major news outlets, his work has influenced both academia and industry, driving meaningful security improvements.

Mohit Kulamkolly works at Netskope as an Security Analyst ll - Red team and Offensive Operations, a Santa Clara-based company that offers the Cloud Native Security Platform to assist enterprises secure their growing cloud footprint.He has been working with the Appsec division Pen-testing applications and product features for more than 4 years , in addition to making sure firms’ product development projects are secure. His particular areas of interest are binary exploitation, fuzzing, exploit development and reverse engineering. In his tenure at Netskope he has discovered multiple critical vulnerabilities within the Application and driven by passion for cutting edge research in his domain. An accomplished speaker, he presented at Black Hat Europe Arsenal 2025 and has delivered over 10+ technical presentations to a diverse range of product development disciplines within his current organization. His research has made contributions to the cyber security community including reporting CVE-2024-46455 and open source contributions.

OSEE + OSED Certified, Lover of binaries and pwning.

Zeze serves as a research engineer at TeamT5. He has participated in the DEFCON CTF Final in both 2023 and 2024. As a speaker, Zeze has shared the research at various conferences including CODEBLUE, HITCON, VXCON, CYBERSEC, and ROOTCON. His primary research focuses on Windows system security, and he has reported numerous vulnerabilities related to Windows systems.

Zeze serves as a research engineer at TeamT5. He has participated in the DEFCON CTF Final in both 2023 and 2024. As a speaker, Zeze has shared the research at various conferences including CODEBLUE, HITCON, VXCON, CYBERSEC, and ROOTCON. His primary research focuses on Windows system security, and he has reported numerous vulnerabilities related to Windows systems.