Masafumi Negishi | 根岸征史

Masafumi Negishi teaches SEC401: Security Essentials Bootcamp Style, and has engaged in network building, security audits, security consulting, and more at foreign-affiliated vendors. He joined IIJ Technology in 2003 and has been in charge of security assessment as a person in charge of security services. Currently, he is on the IIJ Security Incident Response Team and is mainly responsible for collecting, analyzing, and responding to cyber security information.

Headshot of Masafumi Negishi | 根岸征史