At least 38 percent of U.S. office workers are said to have admitted to storing work documents on personal cloud tools and services. 91 percent of workers added they use personal devices (i.e. USB drives) to store and share sensitive company documents. U.K. cloud collaboration company Huddle described the trend as a security time-bombstide as a security time bomb at least 38% of American office workers admit to storing documents on their personal devices.”]