More than 384,000 websites are linking to a site that was caught last week performing a supply-chain attack that redirected visitors to malicious sites, researchers said. For years, the JavaScript ...

Hadi Partovi made his fortune as a cofounder of Tellme Networks, sold to Microsoft for some $800 million in 2007, and with smart investments in Dropbox, Facebook and Airbnb. For the past four years, ...