中堂優也

優也 中堂 is a manager at Fujitsu, where they lead and execute red team assessments, focusing on initial access through post-exploitation activities in both on-premise and cloud environments. Previously, they worked as a penetration tester at Secureworks and NTT Communications, and served as an information security consultant. Their research has been presented at notable conferences such as Blackhat Asia and Blackhat Europe. They have contributed to several CVEs and vulnerabilities, including those related to F5 BIG-IP and Microsoft Entra ID, and are recognized on the MSRC Leaderboard for 2024 Q4. 優也 中堂 holds educational credentials from 同志社大学 and the University of California, Davis.