Guides

Get practical information and advice on cyber security.

Guide

Using encryption to keep your data safe

When storing data on a device or in a system, you can use encryption to make sure only the right people can access it.

Guide

Staying secure while working from home

Working from home is convenient, and even necessary as part of a business continuity plan, but isn’t necessarily as safe

Guide

Keep up with your updates

Keeping your software and devices updated is one of the easiest and most effective ways of protecting yourself from a cy

Guide

Protecting your privacy online

Protecting your privacy online means you have more control over where your personal information goes and who has access

Guide

Cyber security quiz

Cyber security attacks are becoming more and more common, so it’s important to know what you can do to protect your pers

Guide

Secure your home network

You need to make sure your home wireless network is secure, to protect it against unauthorised access or attack. The bes

Guide

Buying a new device

Get our tips to help you stay secure when you're thinking of buying a new device.

Guide

Keep your data safe with a password manager

Using a password manager is an easy way to protect yourself online — and you’ll only need to remember one password for a

Guide

Cryptocurrency security

Cryptocurrency is a term used to describe digital currency that first achieved popularity with bitcoin in 2008.

Guide

Shopping online safely

While shopping online has price and convenience advantages, it can also come with online security risks.

Guide

Ditch your older device

As devices and systems get older, they stop receiving security updates. This leaves them vulnerable to cyber attacks.

Guide

Backing up data and devices

Making a backup means making a copy of your data so you can quickly restore it if it’s lost, leaked or stolen. Here’s wh

Guide

Extracting header information from an email

If you've received a phishing email or other email scam, you can find details of who sent it to you in the email's heade

Guide

Use two-factor authentication to protect your accounts

When you log in to your accounts online, you mostly use a simple 'username and password' combination to do so. Adding tw