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Virtualization Security in Data Centers and Clouds

In the past decade, with the unprecedented growth in tech companies and advances in cloud computing, it has become increasingly common for companies to incorporate virtualization in their data centers to fully utilize their hardware resources. As a result, virtualization and virtualization security have gone through major transforms in the recent years. Virtualization and its unique architecture have many characteristics and advantages over traditional non-virtualized machines. However, these new characteristics create new vulnerabilities and possible attacks on a virtualized system. In addition, there are new challenges due to the infrastructure of virtualization. Luckily, solutions to the vulnerabilities have been developed or are in the process of being developed. Most of the solutions target either the virtualization architecture itself or the infrastructure. Some virtualization security companies have already utilized many of the solution concepts into their products to combat the vulnerabilities that are present.