🏳️ whoami

• Senior Security Engineer at a major Japanese telecom group
• Synack Red Team Researcher
• Aspiring Purple Team Pioneer + LLM Penetration Testing R&D

Red Team–rooted offensive security engineer, expanding into Purple Team, threat hunting, and intelligence-driven defense, with a strategic focus on Threat Intelligence and AI security convergence.

🎯 Focus

• Purple Team Pioneering
• LLM Penetration Testing (methodology R&D)
• CTI-Driven Adversary Emulation
• Threat Hunting & Modeling

🏳️ Certifications

Red Team Operations Track

Against On-prem Environments

Against Web Applications

Against Cloud Environments

Purple Team Operations Track

Blue Team Operations Track

Threat Intelligence and Modeling

System & Architecture

Expired

📖 Reading Log

Tracking what I've read and where I left off.

Threat Hunting

Packet	Packet
Reading_log	Reading_log