Everyday Security in an Online World

This book provides a plain-English introduction to seven key topics that anyone using the Internet should be familiar with to keep their information and devices safe.

With concise explanations of matters like passwords, phishing, data breaches and malware, it will give you an essential background against which your own experiences with computers, tablets and smartphones will make more sense, and increase your confidence using them.

1. 

   Introduction

   Securing our devices and information is a collective responsibility.

2. 

   Update Your Software

   Keeping current with software updates is one of the best ways to protect your device.

3. 

   Only Open Trusted Apps and Files

   A few simple precautions can protect you from most malicious software.

4. 

   Recognise Social Engineering

   Various clues can help you spot bogus messages and avoid the threats they pose.

5. 

   Use Strong, Unique Passwords

   A password manager can help you use strong, unique passwords for your online accounts.

6. 

   Use Two-Factor Authentication

   One small step for you; one giant leap for the security of your accounts.

7. 

   Use Passkeys

   A passwordless future is almost upon us, thanks to the safety and simplicity of passkeys.

8. 

   Accept That Data Breaches Happen

   Occasionally your private information may be exposed in a breach of a company’s security.

9. 

   Back Up Your Data

   Having a spare copy of your files means you can recover from all sorts of problems.

10. 

    Appendix: Understand URLs

    Knowing how to read URLs is one of the best ways to protect yourself from online dangers.

11. 

    Appendix: Secure a Compromised Account

    Kicking out an intruder may require more than just changing your password.