SD-WAN has shown that it can deliver a faster user experience, reduced costs, and simplified branch IT. But, despite all of the potential benefits, security remains one of its shortcomings. And, securing branch locations has become more difficult as more applications and data move to the cloud. So how are organisations dealing with this challenge? Network World and Zscaler recently conducted a survey to understand how enterprise organizations with multiple locations are routing and securing branch office traffic today, and what role SD-WAN plays in their efforts.