Toshinori Usui is a research scientist and security principal at NTT Security Holdings Corporation, with 10+ years of experience in binary analysis, malware analysis, and offensive security. Toshinori has presented his research in top-tier academic conferences such as RAID and ACSAC. He is also a CTF lover focused on reversing and pwn, formerly belonging to Sutegoma2 and binja and currently Team Enu. Toshinori's security interests focus not only on cyber but also on physical, so he usually practices Brazilian Jiu-Jitsu to fight against real-world threats. Toshinori received his Ph.D. in 2021 and has some security certificates, including GREM and GCFE.
