A ninja's Handbook: A book on privacy, security, and anonymity online
This book was a project that I started after two years of constant paranoia and anxiety, trying to achieve a decent level of privacy and anonymity. From the things I learned during that time, I decided to write a book to help jump-start the privacy and anonymity journey of those who might be in the same situation. I know this book is not a complete guide on how to harden your devices and operating systems, and it wasn't meant to be. It was supposed to cover the very fundamentals of privacy, security, and anonymity rather than the highly technical stuff that might exhaust and frustrate…
In plain words
A Ninja's Handbook is a book covering fundamental concepts of privacy, security, and anonymity online. It is designed for people new to privacy concerns who want accessible guidance without overwhelming technical details. The book draws from the author's personal experience managing privacy and anxiety, focusing on practical foundations rather than advanced device hardening techniques.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
This book was a project that I started after two years of constant paranoia and anxiety, trying to achieve a decent level of privacy and anonymity. From the things I learned during that time, I decided to write a book to help jump-start the privacy and anonymity journey of those who might be in the same situation. I know this book is not a complete guide on how to harden your devices and operating systems, and it wasn't meant to be. It was supposed to cover the very fundamentals of privacy, security, and anonymity rather than the highly technical stuff that might exhaust and frustrate normies. Repo: https://github.com/zolagonano/a-ninjas-handbook
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