SAN FRANCISCO — Smartphones have become a part of nearly everything we do in the digital age. From ordering food to entertainment to finding someone to date, our phones are in our hands or somewhere nearby all the time. Unfortunately, ...

Becoming corporate ‘zombies’. A wave of cyber attacks should make these heady days for US cyber security start-ups. Instead, many in the crowded market are struggling to live up to their early promise. In some cases, the security products they developed ...