THE BOOK ON IT SECURITY

The Essential Guide for Everyone

BUY THE BOOK

PROTECT YOUR DIGITAL LIFE WITH CLARITY,
CONFIDENCE, AND SIMPLE STEPS.

THE BOOK ON IT SECURITY - The Essential Guide for Everyone.

Foreword by Raymond Aaron | New York Times Bestselling Author

BUY THE BOOK
DISCOVER FREE BONUSES

Why You DON’T Need This Book

  • You do not need to read this book if:
  • You live on a deserted island: No electricity, no internet, no smartphone. (Honestly, we're a little jealous.)
  • You like living on the edge: Your only password is "123456" and you firmly believe that luck is the best defense against identity theft.
  • You thrive on stress: You actually enjoy the cold sweat of wondering whether you just sent your life savings to a scammer.
  • You haven't been born yet. (In that case, your parents should probably buy this book.)
  • If you live, work, shop, bank, and communicate in the 21st-century digital world, cybersecurity is no longer optional. Every message you send, every account you open, and every device you use creates a new door that someone might try to open. This book is not just another recommendation about technology — it is a practical guide that helps you understand the risks around you and shows you simple habits that can protect your identity, your data, and your digital life. In a world where cyber threats are part of everyday reality, this book is not just useful — it is a necessity.

Why You NEED This Book

"It successfully bridges the gap between non-technical audiences and seasoned professionals — something that is exceptionally difficult to achieve. Rather than amplifying fear, it equips readers with clarity, confidence, and a stronger sense of responsibility. This is more than a publication; it is a meaningful contribution to the field and a lasting professional legacy."

— Zoran Jevdić
VP of IT / Chief Technology Officer
Flex-N-Gate (26,000 employees, $9.3B annual revenue)
  • Get a clear and practical guide to IT security, whether you are an everyday user or a professional.
  • Understand threats, risks, and solutions in plain language — no technical background required.
  • Easily grasp and remember security concepts through engaging real-life examples and stories.
  • Master essential habits to protect your identity, data, and devices from cyber threats.
  • Embrace the mindset that security is a shared responsibility for all of us — not just for IT experts.
  • Take full control of your digital safety at home and at work.
  • IT security threats and solutions can be simply visualized: threats are indicated by red arrows, defenses by blue arrows, while AI-driven elements—which can act as both—are highlighted in orange.

Gain access to exclusive bonuses!

Interactive quizzes

IT Security checklists

Case Studies

Updated content

DISCOVER FREE BONUSES

Paul Rosenthal

AWARD-WINNING AUTHOR

Paul Rosenthal has worked in IT support and security for more than thirty years. Beyond his technical expertise, he has extensive teaching experience with students, professionals, and Croatian war veterans with disabilities. He is the founder of Rosenthal d.o.o., owner of the internet.hr domain, and has also served as a permanent court expert in computer science.

"Prevention is always safer and more cost-effective than fixing problems after they occur."