Security

Security focuses on end-to-end security, integrity, auditability, and regulatory compliance for virtualization and clouds, the SDDC, and the secure hybrid cloud. Security starts where the cloud and virtual environments begin: the end user computing device. (Read More)

As part of Security, we follow the user through the virtual and cloud stacks until they reach the application they wish to use for retrieving the data that is important to them. Virtualization and cloud security is implemented where there is an intersection between user, data, and application, while maintaining strict control of management interfaces. As such, we explore all aspects of security devices, tools, controls, and guides that impact or can be used to secure virtual and cloud environments.

VirtualizationSecurity

Virtualization & Cloud Security Ep 1

VirtualizationSecurity

We are trying out a new format for the Virtualization & Cloud Security Podcast: video. We’ll post it up on YouTube as well as posting it via Talkshoe and iTunes. In this episode, Mike Foley (@mikefoley) of VMware Technical Marketing joins me to discuss IoT security, the RSA Conference, and hardening guides. We have spoken about the last item quite a few times and featured the RSA Conference on a previous podcast as well. IoT security is now something very interesting.

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VirtualizationSecurity

GPUs, Big Data, Security, and the IoT

VirtualizationSecurity

At the GPU Technology Conference, NVIDIA CEO Jen-Hsun Huang and Tesla CEO Elon Musk talked about the security of a car. Musk stated that physical access is still required to hack most vehicles and that critical systems such as brakes and steering are segregated from the control display. This got me thinking about the security of the next generation of Internet of Things (IoT) devices.

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Network Virtualization

SDN: Sadly Defined Network

Network Virtualization

In virtual and cloud environments, network traffic often flows into a virtualization, then back out, forwarded to another device, usually security, before it re-enters the virtual environment. I call this a “sadly defined network,” not software-defined. Many of my colleagues claim that this is not true. They say that an SDN keeps east-west traffic within the hypervisor and that north-south would not need to do this. I disagree. This will happen when bad design is implemented in virtual and physical security. “Ah!” some will say, “this is solved by micro-segmentation,” but that is not always true, either. 

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DataCenterVirtualization

Hardware Is Dead, Long Live Hardware

DataCenterVirtualization

There is a growing movement to abstract hardware completely away, as we have discussed previously. Docker with SocketPlane and other application virtualization technologies are abstracting hardware away from the developer. Or are they? The hardware is not an issue, that is, until it becomes one. Virtualization may require specific versions of hardware, but these are commonplace components. Advanced security requires other bits of hardware, and those are uncommon; many servers do not ship with some of this necessary hardware. Older hardware may not deliver the chipset features needed to do security well. This doesn’t mean it can’t be done, but the overhead is greater. Hardware is dead to some, but not to others. This dichotomy drives decisions when buying systems for clouds or other virtual environments of any size. The hardware does not matter, until it does!

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BusinessAgility

Are Enterprises Changing Directions?

BusinessAgility

No, this is not an article about changing jobs or anything like that. This is an article about the changing directions we have been seeing within the community and companies surrounding cloud and virtualization: a change that signals a new round of innovation and a fundamental shift in thinking. Before, we thought of cloud + virtualization as the bees’ knees. We now realize that cloud + virtualization is just the starting point. Virtualization can safely be ignored within the confines of the cloud.

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ApplicationVirtualization

Mobile Devices and Desktops = Secure, Virtualized Applications?

ApplicationVirtualization

With the number of mobile devices in use now surpassing that of desktops worldwide, the application virtualization requirements of business mobile users continues to grow exponentially. Whether these users access their business apps from a smartphone, tablet, or—the latest buzzword—“phablet,” their common denominator is their demand for more and better business applications on the go.

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