Jul2015

IT Transformation: Architecture Includes Security

I recently had a number of consulting conversations about IT transformation and adding new Security as a Service products to companies’ existing clouds and tenancies. This is the beginning of IT transformation in many cases. A company has realized it …
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Nov2012

Threats and Risks in the Cloud

There are threats to the cloud and there are risks within the cloud. A recent article from Tech Target Search Security blog spurred several thoughts. The main claim here is that there are not enough people who can differentiate threats and risks enough to talk to business leaders who may know very little about security, but do know the business. I have been known to state that there are prominent threats to my data once stored in the cloud and that we should plan to alleviate those threats to reduce our overall risk. But what is the risk?

Jun2010

Risky Social Behaviors akin to Multi-Tenancy Risks

Can we use some of this Risky Social Behaviors post to aid us in finding an adequate definition for secure multi-tenancy? Perhaps more to the point it can define how we look at multi-tenancy today. On a recent VMware Communities podcast we were told two things that seem contradictory to current security thinking. The first is that going to the cloud reduces your risk, and the second was that the definition of the cloud must include multi-tenancy.

Aug2009

Measuring Hypervisor Footprints

There have been several interesting posts in the blogosphere about virtualization security and how to measure it. Specifically, the discussions are really about the size of the hypervisor footprint or about the size of patches. But hypervisor footprints from a security perspective are neither of these. The concern when dealing with hypervisor security is about Risk not about the size of the hypervisor or the size of a patch it is purely about the Risks associated with the hypervisor in terms if confidentiality, availability, and integrity.