CYBERSPACE UNLOCKED - Volume 1: The Fundamentals of Cybersecurity

Defensive Cybersecurity Textbook & Lab Manual | DANNY Publishing

Start here. Start right.

Cybersecurity feels confusing because most people start with tools. This book starts with thinking.

Volume 1 is your complete starting point - no experience needed, no coding needed, no technical background needed. If you can use a phone, a laptop, and the internet, you can start here.

This is where you learn the language, the mindset, and the method that every good security professional uses - before you ever touch a tool.

WHAT YOU WILL LEARN

CHAPTER 1 - Core Cybersecurity Ideas

- What cybersecurity is - and what it is not

- Security vs. privacy vs. safety vs. resilience

- The CIA Triad: Confidentiality, Integrity, and Availability - explained in plain English with everyday examples

- Key terms you will actually use, not just memorise

CHAPTER 2 - Assets, Threats and Risk

- What an asset really is: data, devices, accounts, reputation, and time

- Threats, threat actors, and threat events - a defensive overview, no glorification

- Vulnerabilities, exposure, and attack surface

- Risk: likelihood, impact, controls, and residual risk

- A simple, repeatable risk-assessment method you can use for yourself, your family, or a small business

- Risk treatment: reduce, avoid, share, or accept - and how to decide

CHAPTER 3 - Controls, People and Capability

- Defence in depth: why one lock is never enough

- The human factor: why people are not the weakest link - they are the first line of defence

- Types of threat actors: who they are and what they actually want

- Cybersecurity careers and the 2026 workforce picture: roles, skills, and what employers really look for

CHAPTER 4 - Applying the Fundamentals

- Case Study: Harbourlight Cafe - see risk, controls, and decisions in a realistic small business

- CONTROLLED EXERCISE: Build your own asset and risk inventory

- Review Checklist: The fundamentals in one page

WHAT'S INSIDE THE BOOK

- 1 Complete Unit, 4 Chapters, 20 Sections: Learning objectives, plain-English key terms, clear explanations, examples, and controlled exercises

- 20 Exam Questions with Answer Explanations: Test real understanding, not memorisation

- Printable Review Checklist, Glossary, and Index

- Practitioner Notes, Safety Warnings & Evidence Checks throughout

- Built on Authoritative Sources: NIST Cybersecurity Framework (CSF) 2.0 and NIST small-business quick-start guidance, NIST Computer Security Resource Center glossary, and NIST NICE Framework workforce components

WHO IS THIS FOR?

- Complete beginners who want to understand cybersecurity from zero

- Students & career changers exploring cybersecurity as a career

- Small business owners, freelancers, and remote workers who want to make better security decisions

- Parents, teachers, and professionals who want to protect themselves and explain security clearly to others

- Anyone who has ever thought: "I know I should be more secure, but I don't know where to start"

WHY THIS BOOK IS DIFFERENT

Most books throw tools, jargon, and fear at you.

This book teaches you to think like a defender:

What do I have to protect? What could go wrong? How likely is it? How bad would it be? What control actually helps?

You will learn to ask clear questions, check evidence, and document decisions - because that is what security professionals really do. It is not about typing fast. It is about thinking clearly.

This is defensive cybersecurity. Every exercise is for systems you own or are authorised to administer, using synthetic data and safe practices. It does not teach you to access other people's accounts, intercept communications, or bypass controls.

No job outcome, certification pass, or security result is promised. What you get is a real foundation you can build on with confidence.

IF YOU HAVE EVER FELT LOST IN CYBERSECURITY, THIS IS YOUR STARTING LINE.

Get Volume 1 today - and learn cybersecurity the right way, from the ground up.