Virtualization Security

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

We follow the user through the virtual and cloud stacks until they reach the application the user wishes to use to retrieve the data that is important to them. Virtualization and cloud security is implemented where there is an intersection between user, data, and application while maintain strict control of management interfaces. As such virtualization security looks into all aspects of security devices, tools, controls, and guides that impact or can be used to secure virtual and cloud environments.

Should We Care If the Handheld Is Secure?

VirtualizationSecurityAndroid devices recently suffered a spate of attacks. Similar attacks have been made against Apple devices and nearly every other brand of smart device. Does this mean that this is the end of Android or of mobile devices? Or does this mark the rise of mobile device management (MDM) and other software specifically designed to secure end user computing (EUC) devices? EUC security has two failure points: the handheld device and further in the network. But does an insecure device imply loss of data? Perhaps. Loss of credentials? Once more, perhaps. But do we really care? That is not known. So, let us look at a typical use case. Continue reading Should We Care If the Handheld Is Secure?

Security: Continuous Delivery Requires New Approaches

agilecloudAs companies embrace the DevOps movement, they rely heavily on automation to improve the time to market for new features and services. DevOps is a long, never-ending journey with a goal of continuously improving the software delivery process, resulting in better products and services and, ultimately, happier customers. At the beginning of their DevOps journies, many companies focus on continuous integration (CI), in which they automate the build process. Automated testing is implemented so that builds will fail if any changes fail the baseline tests. The idea here is to never move bugs forward, catching them early in the process.

Continue reading Security: Continuous Delivery Requires New Approaches

VMware Solves Delegate User Problem

VirtualizationSecurityI have spoken and written quite a bit on the delegate user problem facing cloud and virtual environments. It is a growing problem, as we delegate actions from logged-in users to service accounts to implement changes on our systems. Any system, for example, that proxies administrative requests suffers from the delegate user problem. In essence, when we go to determine who did what, when, where, and how, forensics leads us to a delegate user or service account. We do not know beyond a shadow of a doubt who the user really was. We can correlate multiple log files, and based on time we may be able to come up with a set of users who could have done the deed. However, unless only one user was involved, we just end up with a set of users. Those sets of users, themselves, can be other service accounts—other delegate users, abstracting the real user. Continue reading VMware Solves Delegate User Problem

IT Transformation: Architecture Includes Security

CloudComputingI 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 needs to provide security to its tenants while using clouds more securely at the same time. This is a hybrid cloud. The company provides a cloud, yet uses tools from Box, Salesforce, Google, Microsoft, and the like. So, where do we start with IT transformation? With architecture that includes security. Continue reading IT Transformation: Architecture Includes Security

Bromium Enterprise Controller Adds Management Services to vSentry Security Microvisor

VirtualizationSecurityThree years ago, Bromium vSentry introduced the world to a new way of tackling the continual battle with malware. Don’t bother trying to detect it; don’t bother trying to patch against it. Instead, let it run, learn from it, and don’t let it do anything harmful.

Continue reading Bromium Enterprise Controller Adds Management Services to vSentry Security Microvisor

Ready or Not, Hybrid Cloud Is Here

CloudComputingEveryone uses the cloud. It is a plain, simple fact that everyone uses at least one consumer cloud and that those consumer clouds (iCloud, Google, Dropbox, etc.) translate into cloud usage within the workplace. The workforce likes to get its job done, and part of doing that is using the tools they know, regardless of how IT feels about everything. In the past, IT would block access to those consumer-grade tools with the mistaken thought that they were not secure, that data was leaking, or that they were just plain bad to use. That is not the opinion of the workforce. IT did not substitute anything in place of those tools, so in many cases, IT became marginalized, shadow IT propagated, and we are now behind the eight ball when it comes to having a solid plan on how to handle the cloud tools. Because the workforce uses these Software as a Service (SaaS) tools, we are working within the world of the hybrid cloud. Continue reading Ready or Not, Hybrid Cloud Is Here