Rolled out for a second year at the Notting Hill Carnival, the technology 'couldn't tell the difference between a young woman and a balding man', said observers
A court ruling means that Yahoo! and its parent company, Verizon, could end paying a heavy price for the huge breaches that saw more than 1bn people's details compromised
The lawyer leading a government review into terrorism law has suggested that we be forced to prove who we are before we're allowed access to encrypted accounts - but it's an idea that's fraught with problems
