While conventional wisdom says virtualized environments and public clouds create massive security headaches, the godfather of Xen, Simon Crosby, says virtualization actually holds a key to better security. Isolation — the ability to restrict what computing goes on in a given context — is a fundamental characteristic of virtualization that can be exploited to improve trustworthiness of processes on a physical system even if other processes have been compromised, says Crosby, a creator of the […]
virtual machine manager
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By now, most IT professionals are familiar with server and application virtualization. But Microsoft says it’s time to get ready for the next layer: server application virtualization. This new capability is now available in beta as part of System Center Virtual Machine Manager, and will hit general availability later this year as part of the larger System Center 2012 release, Microsoft said this week. Microsoft isn’t the first vendor to virtualize server applications, but it […]