Andrea Continella

Andrea Continella is an Assistant Professor at the Faculty of Electrical Engineering, Mathematics and Computer Science of the University of Twente, and he is a member of the International Secure Systems Lab (iSecLab). Previously, he was a Postdoctoral Researcher in the Computer Science Department at UC Santa Barbara, and he obtained a Ph.D. cum laude […]

Marco Balduzzi

Dr. Marco Balduzzi is a team leader & principal researcher in computer & network security. Marco holds a Ph.D. in applied security from Télécom ParisTech and a M.Sc. in computer engineering from the University of Bergamo. His interests concern all aspects of computer security, with particular emphasis on real problems that affect systems and networks. […]

Alexander Rubin

Alexander is a Principal Database Engineer at Amazon Web Services (AWS), leading RDS Red Team. Alexander was working as MySQL principal consultant/architect for over 15 years, started with MySQL AB in 2006 (company behind MySQL database), Sun Microsystems, Oracle and then Percona. His security pentest/red teaming interest started with playing CTFs and performing opensource security […]

Martin Rakhmanov

Martin is a Database Security Engineer at Amazon Web Services (AWS) RDS Red Team. Prior to that, Martin spent 17 years doing security research of databases and other targets, including servers, desktop applications and hardware.

Wenyue Li

Li Wenyue is a Member of (ISC)². He has obtained various of international professional certifications such as CISSP, DPO. He also obtained a large number of CVE numbers and received acknowledgements from Microsoft. His research interests include mobile security, APT virus analysis, OS vulnerability mining and fuzz testing.

YiSheng He

He YiSheng is a member of OWASP, (ISC)², CSA and other organizations. He has obtained various of international professional certifications such as CISSP, CCSK, OSCP, and participated in many open source security projects. He obtained a large number of CVE numbers and received acknowledgements from Microsoft, Apple and other companies. He also participated in many […]

Zhang WangJunjie

Zhang WangJunjie is a senior security reseacher of Hillstone Network Security Research Institute. He gradulated from ShangHai Ocean University and he is the former member of Tencent KeenLab. His work involved exploit development and bug hunting. He is currently focusing on windows components and kernel security and he has reported many vulnerabilities to Microsoft and […]

Sangjun Song

Sangjun is a security researcher at Theori. His research focuses on WEB 2 and 3. And he usually participates in CTF at team GYG as a pwner.

Junoh Lee

Junoh is a vulnerability researcher at Theori. He is interested in reverse engineering and finding a new attack vector, mostly in major OS like Windows and Mac OS. He got a master’s degree in binary analysis from KAIST.

Jeongsu Choi

Jeongsu is a security researcher in Raon WhiteHat. His interest is web hacking and plays CTF at team GYG.