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February 2011, Vol. 31

Virtual security: New attack vectors, new ballgame

When it comes to securing virtual environments, you have to take different measures from those for traditional physical security. With virtual security, new attack vectors --that is, the means by which a hacker gains control of a server OS -- must be protected to prevent breaches. Because of these vectors -- and thus risks -- virtual security requires you to secure the host and each virtual machine (VM). In this tip, we cover the kinds of attacks you should be concerned about as you develop a virtualization security strategy as well as considerations and best practices for the various components of your infrastructure. More on virtual machine security Virtual machine security Virtual security: developing a plan and procedures Server virtualization security best practices guide Virtual machine monitoring and security guide Physical security There are many physical attack vectors, from physical consoles to a guest OS to the applications that run on an OS. To secure a physical system, you must have a locked data center that ...

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