Posts Tagged ‘ SaaS ’

ITIL as a Service

October 5, 2012
By
DataCenterVirtualization

Beetil is rapidly making a name for itself with a SaaS-based service management offering that delivers a readily accessible pragmatic approach to ITIL.

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Enter the FrankenCloud: Or Do we really care about the Hypervisor?

June 28, 2012
By
CloudComputing

There has been quite a lot of twitter traffic about the FrankenCloud recently: A cloud with more than one type of hypervisor underneath it. One example, is to build a cloud using Hyper-V three and vSphere, both managed through Microsoft System Center. Another example, is to build a cloud using Hyper-V, KVM, and vSphere all…

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Multi-Tenancy: Who is the Tenant?

May 15, 2012
By
VirtualizationSecurity

There seems to be a myriad of definitions of who is a tenant when it comes to secure multi-tenancy. This debate has occurred not only within The Virtualization Practice as well as at recent Interop and Symantec Vision conferences I attended. So who really is the tenant within a multi-tenant environment? It appears multiple definitions…

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Offering Cloud Services: Why is it so Limited?

May 8, 2012
By
CloudComputing

There are many SaaS and Security SaaS cloud services out there, but they all lack one thing: full visibility. Why do these cloud offerings limit the ability to perform compliance auditing, forensics, and basic auditing against an organizations data retention, protection, and other necessary policies? Why not just grant the "right to audit", or better…

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What is Considered Too Big for Virtualization?

April 25, 2012
By
CloudComputing

A customer recently asked me, can we virtualize our Tier 1 App that receives 7Billion requests per day? My initial response was, on how many servers? Their answer was 15. This is quite a shocking set of numbers to consider. Add into this numbers such as 150K sessions per second, the need for a firewall,…

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Citrix Acquires Podio – Forget Desktops, Users – Build Your Own Apps

April 13, 2012
By
podio

Citrix acquire Podio - Podio’s focus is to provide a platform for small/medium sized organisations to get up and running with standard business function applications offered from Podio’s own App Store. Does this mark the a Citrix foray to better accomodate mobility and consumerisation while stepping outside the microsoft windows desktop delivery environment.

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Virtualization Security is NOT Cloud Security!

January 31, 2012
By

I and others look at Virtualization Security constructs with an eye towards Cloud Security, but they are not necessarily the same. Granted for some clouds, virtualization security can lead to cloud security but this really depends on how the cloud's architecture. Even so, what we know from Virtualization Security WILL apply to Cloud Security and…

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2011 Year in Review Desktop Virtualization – Part I

December 6, 2011
By

The countdown clock for the end of life of windows XP (the most successful operating system of all time) is running; enterprise IT is having to adjust to multiple disruptive trends that will stress it as never before, mobility, security, smart phones, tablets, BYOD, the cloud, even Apple has found a foothold in the enterprise.…

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Going to the Cloud Safely

October 5, 2011
By

Whether or not to put data into the cloud has been a debate since clouds were first formed. At a recent conference I was asked: with all the security issues you brought up, why should I go to the cloud, I do not know the administrators, nor can I gain cloud visibility, so why go…

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