THE BOOK ON IT SECURITY

The Essential Guide for Everyone

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

Why You DON’T Need This Book

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)

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."