Security concerns continue to be a key issue for organizations using or considering cloud-based services. 51 percent of companies cite worries about security as the top reason not to move to the cloud. Nearly one-fourth of the companies surveyed report that they’ve had a security breach with a cloud service. A majority of the executives are concerned about unmanaged cloud sprawl, report says. More than one in four companies don’t have a centralized system to identify and track their IT cloud service providers, Kelton Research says.”]