Cyber Protocol is proud to introduce Yoichi Sato, our new Security Manager, strengthening the team’s ability to anticipate threats and reinforce internal operations at scale.
With a deep background in both incident response and strategic defence planning, Yoichi plays a key role in orchestrating simulations, auditing threat detection pipelines, and evolving the way our teams operate under pressure.
Based on years of experience within SOC environments and field-tested analysis, Yoichi is known for turning complex systems into practical routines — ensuring that people, tools, and protocols are aligned before the alert sounds.
From analyst to operations lead: structured growth across every tier
Yoichi’s journey with Cyber Protocol began as a Security Analyst, conducting penetration tests and keeping critical systems under regular review.
He then advanced to Senior SOC Analyst, where he led investigations, worked closely with external threat intel partners, and fine-tuned alerting models for accuracy and context.
Now as Security Manager, he oversees:
- Internal defence workflows
- Threat simulation exercises
- Monitoring system audits
- Staff readiness planning
- Incident triage policy design

“No defence system works without structure. But structure doesn’t mean rigidity — it means everyone knows what to do when it matters most.”
— Yoichi Sato
Strategic, structured, and grounded in operational reality
Yoichi holds an M.S. in Cybersecurity and a B.Sc. in Information Technology, and operates fluently in Japanese — adding regional depth to our Asia-focused operations and bridging global collaboration across cultures.
From simulation design to executive reporting, Yoichi brings a rare ability to move between technical details and operational oversight — an essential combination as we scale security operations globally.
Please join us in welcoming Yoichi to this new role and in recognizing the operational strength he brings to Cyber Protocol.
