Jumped-up cab firm Uber, which was once valued at more than $50bn, has announced that Dara Khosrowshahi as its new CEO to replace ousted 'bro' CEO Travis Kalanick. Khosrowshahi arrives at the trouble...
Acknowledges many small problems that still remain to be solved
It will use a light pattern recognition module to determine the face of the user
Zoom denies claims that its service is a security risk