Information Security Fundamentals -eBook

Description

SECURITY SOLUTIONS FAIL WHEN UNDERSTANDING IS MISSING.

This book builds what most security programs assume but never teach.

Information Security Fundamentals establishes the intellectual foundation required to reason about security in any environment, before frameworks, standards, or compliance models are applied.

Rather than prescribing controls or checklists, this book teaches how to think about information security. It introduces the essential concepts, principles, and authoritative guidance that shape effective protection, resilience, and governance across all technologies, industries, and organizational contexts.

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What This Book Covers

• A clear conceptual foundation for modern information security
• The complete foundational vocabulary — CIA Triad, six security elements, and the sixteen principles that govern every security decision
• A structured map of all twenty-five security domains across Strategic Management, Security Engineering, and Security Operations
• Nine formal security models, six framework categories, ISO/IEC and NIST standards, and vendor best practices from Cisco, Microsoft, and Oracle — in one organized reference
• The Elements Interplay model traces a direct path from business objectives to implemented controls and a five-stage ISMS implementation roadmap
• Applied Critical-Thinking Scenarios following NovaPay Financial Services across all five chapters
• Free online labs and exercises at TerminuSys.com/Labs

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Who This Book Is For

• Students in information security and IT management programs
• IT and security professionals seeking conceptual clarity before frameworks and standards
• Certification candidates preparing for CISSP, CISM, CISA, CompTIA Security+, or ISO 27001 Lead Implementer
• Managers and leaders responsible for security governance

How This Book Is Different

• Concept-driven, not tool-driven

• Framework-agnostic, yet framework-compatible

• Based on real-world implementation experience, not theory alone

• Designed as a long-term reference, not a certification cram guide

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Part of the Mastering Information Security Series – the conceptual prerequisite for all six volumes.

About the Author:

Dr. Nader Iranpour is a cybersecurity consultant and educator with over 30 years of experience in information security governance, risk management, and compliance across banking, energy, and industrial sectors.