Masafumi Negishi | 根岸征史

Associate InstructorSecurity Researcher at Internet Initiative Japan

Specialities

Cyber Defense

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About Masafumi Negishi | 根岸征史

Masafumi Negishi teaches SEC401J: Security Essentials - Network, Endpoint, and Cloud (Japanese), 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.

Upcoming Training Courses

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SEC401J: Security Essentials - Network, Endpoint, and Cloud (Japanese)

SEC401JCyber Defense

SEC401: Security Essentials - Network, Endpoint, and Cloud

GIAC Security Essentials (GSEC)
6 Days (Instructor-Led)
46 CPEs / 46 Hours (Self-Paced)
Labs: 20 Hands-On Labs

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Virtual Events

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The Essentials of Information Gathering and Analysis Required of CSIRTs

In order for an organization's CSIRT to prevent or minimize damage caused by cyber attacks, it is essential to collect and analyze information on a daily basis and take appropriate actions based on impact assessment.

WebinarDigital Forensics and Incident Response