More than half of U.S. businesses have experienced a cyber attack in the past year, according to a survey of executives released by Hartford Steam Boiler Inspection & Insurance Co. on Thursday.http://www.businessinsurance.com/article/20170928/NEWS06/912316166/Over-half-of-US-businesses-have-been-hacked-Hartford-Steam-Boiler-survey?utm_campaign=BI20170928DailyBriefing&utm_medium=email&utm_source=ActiveCampaign