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VMware vCloud® Networking and Security Overview

In July 2009, the wife of a high-level government executive in the United Kingdom published personal data in a social networking site. This garnered a lot of attention, not for the confidentiality of the content but for the lack of awareness there is about the accessibility of your online content. There is also another issue at play here, which is the fact that once you publish any picture online, you lose control over it as people leech and republish it on places you do not even know. In this case, news sites were some of the first to republish the infamous family pictures originally shared by the said. | VMware vCloud Networking and Security Overview Efficient Agile and Extensible Software-Defined Networks and Security WHITE PAPER vmware VMware vCloud Networking and Security Overview Organizations worldwide have gained significant efficiency and flexibility as a direct result of deploying virtualization solutions from VMware. However although compute has been virtualized network and security continue to be architected based on legacy physical constructs. As more business-critical applications are virtualized administrators are increasingly confronting the challenges of deploying and managing networking and security to keep pace with datacenter innovation. To remove the networking and security barrier to datacenter agility VMware is introducing VMware vCloud Networking and Security. Just as VMware vSphere virtualized compute vCloud Networking and Security virtualizes networking and security to enable greater agility efficiency and extensibility in the datacenter. Challenges Stifle IT Productivity Today a virtual machine can be provisioned in a matter of minutes but surrounding it with all the necessary network and security services still takes days or weeks. Operational costs rise as manual provisioning dedicated physical appliances and fragmented management interfaces reduce efficiency and limit IT s ability to rapidly deploy move scale and protect applications and data according to business needs. Networking and security constructs tied to rigid dedicated hardware increase datacenter cost and complexity. Underutilized server capacity due to network constraints prevents IT from pooling moving or scaling across noncontiguous clusters and pods. IT is further constrained by labor-intensive network operations caused by the complexity of VLAN provisioning and management. Administrators spend further time and effort on planning and the manual network reconfiguration required for routine tasks such as rack maintenance or upgrade that require workloads to move to different