Tatsuya Hasegawa

Tatsuya Hasegawa is a Principal Security Engineer at Sansan, Inc. with over 15 years of experience in cybersecurity and holds the GIAC Security Expert (GSE) designation.

His experience spans a wide range of cybersecurity disciplines. He has worked as a managed security service developer and SOC analyst at a global MSSP, an incident handler and forensic analyst within a Japanese CSIRT, a principal threat researcher and malware analyst at a leading global AI-driven cybersecurity vendor, and an independent professional threat hunter.