As cloud services gain popularity and employees increasingly work from a variety of personal devices, workers expect to be able to access their data from anywhere. Yet the trend poses security risks for business data, which typically ends up in one of two places outside the corporate network. Young firms and startups have focused on the problem of protecting data while allowing employees easy access to business information. Companies that want to use cloud services but not lose control of their sensitive data can use a cloud-security gateway to encrypt sensitive data as it leaves the network.”]
Source: https://www.darkreading.com/cloud/startups-tackle-secure-corporate-data-access-from-personal-devices