Do you know why your phone needs updating? Do you know how a ‘VPN’ could help keep your personal data safe? And how much do you think it costs to buy access to a webcam? Take the quiz now and you’ll soon find out whether you’re right.

How much do you really know about cyber crime? The ‘overconfidence effect’ means experts usually suffer from false-confidence. Do you really know cyber security inside out? Take this quiz to find out.