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Small & medium business

Most devices in your home and business connect to each other and to the internet. This may include your smartphone, computer, router, smart TV and speakers. It makes it easier to stay connected, entertained and productive.

More connectivity also brings the risk of online threats. Cybercriminals use many tactics to carry out their attacks. If they hack your device, they could get access to your sensitive data or accounts.

This guide provides some tips and resources to help you secure your devices.

Follow basic security steps

No matter what devices you are using, there are basic steps you can take to protect them.

Practice good security habits

It is important to practice secure habits and watch out for threats. Follow these tips to stay secure no matter where you are.

More resources to help secure your device

Follow our guides for securing different types of devices for work and personal use. This includes information on remote use and user accounts.

Antivirus software

The consequences of viruses, spyware and other malicious software can be serious and far reaching. Follow our guidance about using antivirus software.

Internet of Things devices

IoT devices can include smart televisions, security cameras and fridges. Learn how to buy and use IoT devices securely.

Introduction to connected vehicles

Connected vehicles (CVs) carry cyber security risks that vary depending on their level of connectivity. Learn about the risks before buying a CV and how to stay more secure when using these vehicles.

Secure your Apple macOS device

Your Apple macOS device often holds your most important data. Use these simple steps to protect your device from cyberattacks.

Secure your Microsoft Windows device

Your Microsoft Windows device often holds your most important data. Use these simple steps to protect your device from cyberattacks.

Secure your mobile phone

The security of your mobile phone can be as crucial as your computer. Follow these steps to protect your phone or tablet from cybercriminals.

Secure your NAS device

Protect your network-attached storage (NAS) device and the important data it holds with this guide.

Secure your user account

Your account preferences could leave you more vulnerable to a cyberattack.

Secure your Wi-Fi and router

How to make your software, devices and networks harder to access and more resilient to attack.

Security tips for remote working

As an employee, you may be more at risk when working away from the office. Learn how to stay secure while working from home or remotely.

Security tips for travelling

Learn how to stay secure while travelling with personal devices.

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