SpiceWorks surveyed 338 IT pros across North America, Europe, the Middle East, and Africa. Eighty percent of IT pros report their end users have secretly set up unapproved cloud services. 40% claim users have gone behind their backs at least five times. Cloud storage services top the list, with 35% claiming these are most vulnerable to attack. As businesses grow, it’s harder for IT managers to keep track of employees and the multitude of cloud services they use. Less than half of respondents say their company conducts regular security audits.”]
Source: https://www.darkreading.com/cloud/80-of-it-pros-say-users-set-up-unapproved-cloud-services