Blog Archives

Edward Haletky
Edward HaletkyEdward L. Haletky, aka Texiwill, is the author of VMware vSphere(TM) and Virtual Infrastructure Security: Securing the Virtual Environment as well as VMware ESX and ESXi in the Enterprise: Planning Deployment of Virtualization Servers, 2nd Edition. Edward owns AstroArch Consulting, Inc., providing virtualization, security, network consulting and development and The Virtualization Practice where he is also an Analyst. Edward is the Moderator and Host of the Virtualization Security Podcast as well as a guru and moderator for the VMware Communities Forums, providing answers to security and configuration questions. Edward is working on new books on Virtualization. [All Papers/Publications...]

Virtualization Security Technologies… Pushing the Envelope

June 4, 2010
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During the Virtualization Security Podcast on 5/13, IBM's David Abercrombie joined us to discuss IBM's Virtualization Security Protection for VMware (VSP) which contains several exciting uses of the VMsafe API for VMware vSphere. These being: * Network: Network Monitoring, Firewall, Access Control, and a Protocol Analysis Module * Memory: Rootkit Detection

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Defining Tenants for Secure Multi-Tenancy for the Cloud

June 1, 2010
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The panel of the Virtualization Security Podcast on 5/27/2010 was joined by an attorney specializing in the Internet space. David Snead spoke at InfoSec and made it clear that there was more to secure multi-tenancy than one would imagine. The first question was "how would you define tenant?" which I believe is core to the…

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Growth of Citrix and Hyper-V EcoSystems

May 27, 2010
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PhD Virtual has gained its second round of funding with investment from Citrix amongst others as discussed within our post News: esXpress is no more but what does this mean for XenServer? Up until this point it looked like Citrix was out of the server hypervisor wars and backing Microsoft's Hyper-V play. Yet this looks…

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VMware Spring + Google: Dramatic PaaS Progress and New SMT Concerns

May 21, 2010
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Java based applications can now be moved between not only a SpringSource TC-Server Java platform on VMware vSphere, but also between the same platform on VMForce, and now Google AppEngine. This level of support from VMware, Salesforce.com, and now Google is starting to make SpringSource look like the early leading technology for PaaS Clouds. This…

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Virtualize Java without an Operating System

May 20, 2010
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Virtualize Java without an Operating System

When we put a .NET application on Windows on Hyper-V (or a Java application on Linux on ESXi) we are actually virtualizing twice. Can we virtualize only once, by putting the CLR or the JVM directly on the VM Host? In this action of course we remove the operating system. Oracle is taking the lead…

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Secure Multi-Tenant Virtualization – How to get there?

May 19, 2010
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Due to what I stated during GestaltIT’s TechFieldDay, I was invited with Bas Raayman and others to discuss Secure Multi-Tenancy (SMT) in more detail with Chuck Hollis at EMC World. In addition, during one of the Keynotes SMT was renamed from Secure Multi-Tenancy to Simple Multi-Tenancy. The current Cisco VMware Netapp solution is plainly not…

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VPLEX – The buzz from EMC World

May 13, 2010
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EMC announced VPLEX at EMC world however, it was hinted at during Getstalt IT's Tech Field Day at least in its asynchronous mode. What does VPLEX do? What does it mean to the virtualization and cloud industries? These were the discussion within the Blogger's lounge at EMC World.

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Data Center Virtualization – Virtualizing the Last Mile

May 10, 2010
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Just like a Telco, the 'last mile' of Virtualization is often the most difficult, I would say even more difficult than the initial phase of virtualization. What do I mean by the 'last mile'? The 5-10% of systems that you have LEFT to virtualize. These systems are your most highly used, too X to virtualize,…

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Virtualization Demos – Remote or Local – Mac or PC

May 5, 2010
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Many of us have to demo virtualization technologies to our customers and colleagues, run classes, develop code for virtualization, or just play around. For many of these cases, a cloud based virtual environment may be fine. However, what do you do when the network connection to the cloud is flaky at best? You have to…

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