In May, Symantec announced Virtualization Ray, or V-Ray, to supply visibility into a variety of virtualized environments and help protect them. The visibility will be embedded in other products that work in virtual environments. The Sophos virtual appliance combines runs in the virtual environment alongside a virtualized email server. Data loss protection is an inspection service that detects and prevents the exposure of sensitive data, such as credit card or social security numbers, being moved around carelessly in email. In the virtual world, new boundaries can and must be identified.”]
Source: https://www.darkreading.com/attacks-breaches/virtualization-security-no-one-product-does-it