Plessey Semiconductors has been bought by Haylo Labs, which was founded last March, in a deal financed by a $100 million five-year loan provided by the Chinese tech company Goertek.

Worried about hackers posting your Fitbit data to the dark web, revealing those average 4-minute kilometre runs you've been humblebragging about to be more like 4:25, 4:30?Or worse still, ...