Firewalls Don't Stop Dragons

This book, now in its fifth edition, is designed to help people protect their computers and data from common cyber threats and mass surveillance.

It uses medieval castle analogies to explain cybersecurity concepts and provides detailed checklists and step-by-step instructions for tasks such as solving password problems, browsing the web safely, blocking online tracking, and securing home networking.

The book is updated to include the latest operating systems and security recommendations.