Security vendor GFI Software is warning London commuters to be on their guard while using the public Wi-Fi services offered by Tube stations across the capital.
Driving along a sunlit road along Gibraltar's western slopes, a tourist stops by one of the city's top attractions - St Michael's Cave - and consults his travel guide...
The UK uses more mobile data than any other country and also has one of the highest percentages of smartphone owners globally, Ofcom has said.
There are now more than five million individual barcodes in use around the world, according to regulator GS1 UK.
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