Cyber security is the means by which individuals and organisations reduce the risk of being affected by cyber crime.

Cyber security's core function is to protect the devices we all use (smartphones, laptops, tablets and computers), and the services we access online - both at home and work - from theft or damage. It's also about preventing unauthorised access to the vast amounts of personal information we store on these devices, and online.

The content on this page will help you and your family keep safe online.