SIGNATURE Consulting, Inc.
Trust by Intelligence
Security-led consulting for resilient organizations.
Practical guidance across security architecture, assessments, training, and incident-informed engineering.
Hello!
Welcome to SIGNATURE Consulting, Inc.
Security advisory
Review designs and recommend secure configurations for applications, infrastructure, and enterprise architecture.
Technical consultation
Work alongside your team to resolve immediate technical issues and choose defensible long-term solutions.
Training
Deliver lectures and hands-on labs that clarify real-world attacks, defensive technologies, and security engineering fundamentals.
Guidelines
Develop security requirements, application specifications, test scenarios, and operational runbooks.
Secure design
Design, review, and harden web applications, APIs, WebSocket workflows, back-end platforms, and automation tooling.
Application development
Build security-focused software across Windows, macOS, Linux, iOS, and Android, from command-line tools to full applications.
Research & forensics
Investigate incidents, analyze malware behavior, and document vulnerabilities with clear technical evidence.
Pentesting
Assess networks and applications through penetration testing and deliver prioritized, actionable findings.
How we work
Focused, technical, and practical
Trusted collaboration
We work closely with client teams and adapt to operational reality, not just ideal-state diagrams.
Security by design
Architecture, implementation, and operations are reviewed together so risks are addressed at the right layer.
Research-driven depth
Our recommendations are informed by hands-on analysis, offensive testing, and current threat knowledge.
Actionable delivery
Every engagement is designed to leave clients with concrete next steps, not abstract reporting.
Portfolio
Selected engagements
Representative engagement areas and example deliverables across sectors.
Manufacturing
- Internal policy development
- Security roadmap
- Security training
- Vulnerability assessment
- Phishing resilience training
Fintech
- Assessments against global standards
- Penetration testing
- Architecture consulting
- Support for regulatory coordination
Education
- Web security assessment
- Network security assessment
- Application security (AppSec)
- Cloud security
- Dark web intelligence
- Penetration testing
Contact
Contact us
We currently accept new work primarily from existing clients and trusted referrals.
Office
3-1-16 Akasaka
Minato City, Tokyo 107-0052
Japan
Engagements
Advisory, assessments, technical review, training, and incident-informed security consulting.
Inquiries
Please reach out through your existing point of contact or via a direct referral.
