When individuals and departments bypass IT to acquire cloud services and apps, IT and security teams are blind to the security vulnerabilities and compliance issues they present.It happens in every company. Employees find a cool new online service that makes them more productive. They create free or low-cost accounts on devices they use for work, and get all their friends and colleagues to join up. The new cloud service is great. The interface is a joy to use, it comes with mobile apps, and it spreads like wildfire.