At its core lies a simple but powerful message: "Security ultimately begins with human thought and behavior."
The majority of cyberattacks stem not from technical flaws but from human factors, making employee awareness and culture the true foundation of organizational security.

Drawing from his expertise as a Ph.D. in Law and former CISO, the author introduces the Security Awareness Management Structure (SAMS)-an innovative framework that quantifies employee security awareness based on their mindset and ways of working, and provides a systematic path to building a strong security culture.

Far more than a technical manual, 『THINK CHANGE』 is a comprehensive guide that bridges people, law, culture, and management. It is essential reading not only for executives, security professionals, and legal experts, but also for anyone navigating the challenges of security in the age of AI.

"Security ultimately begins with human thought and behavior."
In the age of AI, the final line of defense in security is not technology-it is people.

『THINK CHANGE: From Security Awareness to Security Culture in the age of AI』 reveals that the true root of cyber threats lies in human factors, not technical flaws, and offers a practical roadmap to building and sustaining security awareness and culture.

Drawing from his background as a Ph.D. in Law and CISO, the author introduces the groundbreaking Security Awareness Management Structure (SAMS). This framework quantifies employee security awareness based on mindset and ways of working, providing organizations with a systematic path to establish a lasting security culture.

This book is far more than a technical manual. It is a comprehensive security strategy that bridges law, management, culture, and people. It is essential reading for:

• Executives seeking clarity on organizational security responsibilities and cost structures
• Security professionals expanding beyond technical defenses to address human vulnerabilities
• Legal experts navigating the intersection of security incidents and liability
• General readers who want an accessible guide to the essence of information protection in the AI era