Microsoft chief information security officer explains why he's trying to eliminate passwords entirely in his quest to secure the company's information (MSFT)

· As Microsoft's chief information security officer, Bret Arsenault is tasked with protecting the company against hacks, leaks, and breaches.
· Arsenault has spearheaded Microsoft's initiative to "build a world without passwords."
· Arsenault says that while stolen passwords can easily be exploited by hackers, it's much...