According to a recent Office 365 Adoption & Risk Report, Office 365 has eclipsed all other cloud providers to emerge as the most widely used enterprise cloud service by user count. The report from Campbell, California–based cloud security firm Skyhigh Networks analyzed some 27 million employees across countless businesses to deliver the statistic. Despite that result, moving from on-premises Office services to their cloud equivalents can be easily misunderstood at all levels of an organization without the proper communication.