Helping clients manage their technology for over 30 years.

Security holes that’ll keep you up at night: Sensitive data in the cloud

Factors impacting Cloud Security

Cloud computing that involves processing sensitive or regulated data in shared environments needs extra scrutiny in terms of security (as well as codifying requirements, defining a cloud services contract, managing the transition from in-house to cloud, and overseeing the resulting mixed IT environment).

Cloud security is at risk when…

  • You don’t have an adequate cloud-oriented governance/risk/compliance framework,
  • The hypervisors in your virtualized infrastructure harbor vulnerabilities that can be exploited,
  • It’s possible to infer information about one virtual machine by observing the state of the shared system from another aspect of the underlying system — which might enable malicious code execution, or
  • When vulnerabilities are introduced by incorrect configuration of a hypervisor and/or its related tools.

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Security holes that’ll keep you up at night: Insecure virtual machine deployment

Vulnerabilities of Virtualization

Rare is the information technology professional these days who doesn’t understand the prodigious efficiencies and savings that can be derived from virtualization. Yet, too often virtual machines are deployed insecurely. One Gartner analyst has estimated that 60% of virtualized servers will be less secure than the physical servers they replace.

That’s because too often virtualization projects tend to be developed and deployed without considering security. This can result in vulnerabilities that enable bad guys to compromise the hypervisor/ virtualization layer (e.g., DoS attacks), which can spread to all hosted workloads.

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Security holes that’ll keep you up at night: Advanced persistent threats

Impact of Advanced Persistent Threats on IT Security

Malware comes in many flavors. I’m focusing now on one of the most pernicious, advanced persistent threats (APTs), because these frequently use the techniques of zero-day attacks  to remotely manipulate a system while remaining virtually invisible to standard defenses.

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Security holes that’ll keep you up at night: Managing the use of social media

Managing the use of Social Media

The ever-richer user information on social media presents an irresistible opportunity for ‘fraudsters.’ Because it’s so easy to research a target online, attackers have developed very effective masquerading and social engineering tactics that can fool even the most sophisticated users.

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Security holes that’ll keep you up at night: Doing some data breach math

Data Breach Threats Faced By Business IT Infrastructure

Over the last few weeks, I’ve taken a look at what you can do to boost your organization’s IT security. But it occurs to me that maybe I’ve put the cart before the horse.

So I’m going to spend the next few weeks delving into the sort of threats your business’s IT infrastructure faces. And I’m going to start with data breaches and the most recent big-headline example: Zappos (parent company is, which last month admitted it suffered a data breach that compromised 24 million customer accounts.

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Automating network performance: 6 key capabilities

Capabilities to look out for in a Network Performance Monitoring Provider

The right network management capabilities will provide the feedback you need to eliminate bottlenecks and IT failures while also enabling your network’s ability to deliver data, voice, wireless, Internet, and video services.

Which is why adequate performance management, trending and capacity planning, protocol analysis/fault isolation, and onsite/remote network health monitoring have become so essential.

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