Here’s a behind-the-scenes photograph of the World Cup security centre in Brazil.
Spot anything interesting?
The FIFA World Cup has kicked off in Brazil.
But if you’re travelling, what precautions should you take to stay safe online?
Brazilian hackers remotely took over 4.5 million home routers, and compromised their DNS settings in their plot to make a fortune.
And what did they spend the money on? Well, in some cases, Rio prostitutes..