Siem, Incident investigations, Email security tools, Threat intelligence operations, Social engineering tactics, Phishing indicators, SOAR, Email protocols, Phishing analysis

security automation , Endpoint Security, Vulnerability Management, Dlp, Iam, Siem, PAM, xDR, VPN security, security frameworks, DFIR, layered defense, Access Control

Patch Management, It Asset Management, Threat Intelligence, Cism, security training and exercises, security incident response, Registered Information Security Specialist, Japanese, English, CSIRT operations, Cissp, CompTIA Security plus, security vulnerability assessment

API security, Network Monitoring Tools, Ips, BGP, Gcp, Vpn, Ids, Azure, AWS, network segmentation, performance analytics, Mpls, data center networking, encryption standards, Zero Trust frameworks, firewall policies, SIEM integration, SD-WAN