All posts by Edward Haletky

Edward 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...]

Vyatta: Building Block for Brocade SDN Plans

Vyatta100x30Brocade has stated they will buy Vyatta for an all-cash deal. This is good news for Vyatta and perhaps a way for Brocade to partake of software that could rival VMware’s purchase of Nicira when Vyatta’s own SDN features are married with Brocade Ether Fabric technology. Brocade has been in the software business for a while now, but only with respect to their own hardware. With the acquisition of Vyatta, they will shortly own a building block that can extend Ether Fabric into the virtual and cloud environments. It would be shortsighted to say this is just an SDN play—this purchase shows there is quite a bit of benefit to Brocade. Continue reading Vyatta: Building Block for Brocade SDN Plans

Going to the Cloud: CAPEX, OPEX, Facilities, or People

CloudComputingOn the 11/1  Virtualization Security podcast we had no special guest but continued a conversation started at Hacker Halted this year. It is the ongoing question of whether or not Going to the cloud will cause jobs to be lost. The typical answer was stated at Hacker Halted, that people will need to cross-train with new products, etc. and then they would keep their jobs, but someone stood up and shouted out that this was hogwash. It made a lively discussion from there. So we tackled it on the podcast as well. Will people loose jobs Going to the Cloud? If so how can this be prevented? What do you as IT professionals need to do, to plan your careers while going to the cloud? Continue reading Going to the Cloud: CAPEX, OPEX, Facilities, or People

Move to the Cloud: Wait Out the Storm

VirtualizationBackupThe east coast is experiencing the tail end of a very large storm named ‘Sandy’. We all had plenty of time to prepare for the storm, but did we? Individually, we probably did, but what about our data? Those 24/7 critical processes to allow our customers to view and respond to the data our organizations provide? We were lucky—we had no issues during the storm, but now we await issues during storm clean up. So how do you prepare for such disasters? Do you move to the cloud? Continue reading Move to the Cloud: Wait Out the Storm

Defense in Depth: Hardware Security

VirtualizationSecurityOn the last Virtualization Security podcast, our guest was Robert Rounsavall, CEO of Trapezoid. Trapezoid is looking into how to alleviate supply chain security issues; in essence, the security of the hardware. At many a presentation, I have asked attendees, “Do you trust the hardware?” Many times the answer is that they do; at other times, it is that they do not. Whether you trust the hardware depends entirely on your thoughts with respect to hardware security. But what can you do about hardware security? What is the worst that can happen if the hardware is infiltrated? Continue reading Defense in Depth: Hardware Security

Gaining Visibility into The Cloud: Migration and Security

IaaSSecOn many a Virtualization Security Podcast I tend to mention that we need greater visibility into the cloud to judge whether Cloud Service Provider security measures are good enough. But why should we bother?  I am not saying we should not be concerned about a cloud’s security but that we should as tenants be concerned with clouds meeting our security, compliance, and data protection policies and requirements. Will a cloud service provider ever be able to meet a specific organizations requirements as well as the cloud service providers policies and compliance? Continue reading Gaining Visibility into The Cloud: Migration and Security

Cisco Nexus 1000v: Free unless you want Security

VirtualizationSecurityWhile not particularly new news, the next version of the Cisco Nexus 1000v will be free, unless you want the security features. This is an interesting shift from Cisco with respect to VMware vCloud Director, the Nicira purchase, furthering UCS, and Cisco within non-UCS data centers. However, given other announcements, with respect to OpenStack, perhaps this is more a play to level the playing field between cloud architectures? But what I find most interesting, is that the changes to the Nexus 1000v also align with the changes we see in the vCloud Suites from VMware. Continue reading Cisco Nexus 1000v: Free unless you want Security

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