Online Privacy: Internet Security & Your Digital Freedom

This guide provides a structured approach to enhancing your online privacy and internet security. It begins with the fundamentals of digital self-defense, focusing on the principle of data minimization and how to consciously reduce your digital footprint. Readers will gain an understanding of the legal frameworks that protect their data, with a focus on GDPR compliance and how to exercise their rights with companies.The book then moves to practical tools for navigating the web securely. It details how to configure privacy-first browsers and manage cookie settings effectively. You will learn methods to block trackers and understand the technologies used for digital fingerprinting. The guide also covers the use of anonymous search engines as an alternative to mainstream services.Protecting personal communication and digital identity is a central theme. The text explains the importance of end-to-end encryption and how to select secure messaging apps. It provides guidance on securing user accounts through the implementation of two-factor authentication and the management of complex passwords.Finally, the book addresses advanced methods for data control. It outlines the selection criteria for the best VPN service for your needs and how to configure it correctly to prevent data leaks. Readers are introduced to anonymization techniques such as the Tor network and the strategic separation of digital identities, offering a path towards greater control over personal information in the digital age.For this book, we have used modern technologies – including Artificial Intelligence and individually developed software solutions. They were used in many phases of the creation process: from brainstorming and research to writing and editing, as well as quality assurance and the design of the decorative illustrations.Our goal is to offer you a reading experience that is particularly coherent and contemporary. The content of this book is, for the most part, AI-generated.