How much do you know about the biggest threats online?
It seems like not a year goes by without another major online security attack as cybercriminals become ever more devious.
From viruses to phishing to DDoS attacks, it seems to be a risky time to be online, with the Heartbleed and Regin attacks last year making headlines around the world, as did the well-publicised hacks on Sony Pictures.
The truth is that viruses and computer flaws have been around since computers first became popularised, as users looked to gain an advantage over their competitors.
But in this ever-changing technological landscape, how much do you know about hackers, viruses and the like?
And if you like it, try some of our others….