Contents

Acknowledgements

Preface: Silkie

Preface - Arjen

Introduction

Chapter 1: Protecting the System

Chapter 2: Operating System

Chapter 3: Safe Browsing

Chapter 4: Data

Chapter 5: Email

Chapter 6: Instant Messaging

Chapter 7: Phones & Voice/Video Calling Over Internet

Chapter 8: Passwords

Glossary

About the Authors