What the Cloud Transition Means for IT

Daniel Joseph Barry

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Top Stories by Daniel Joseph Barry

Our walls of security prevention are actually being surmounted every day - we just don't always know it. Assaults from within the network, as well as zero-day threats, are driving new types of solutions referred to as "advanced threat detection" (ATD). ATD brings in real-time packet capture and analysis in addition to monitoring of logs and NetFlow information, as well as recording of packet capture data for near-real-time and post-analysis. By analyzing data traffic, it is possible to build a profile of normal network behavior that can then be compared against real-time data or recorded data to detect anomalies. Alerts can be compared against security prevention solution data to assess if an attack is underway. Conversely, it can be used to determine "false positives." The foundation for solutions like this is continuous monitoring and analysis, not just of logs a... (more)

The Future of Network Appliances | @CloudExpo #Cloud #NFV #IoT #SDN

We live in a hyper-connected, mobility-enabled world, one in which carriers must make drastic changes to how they do business if they are to survive and thrive in the future. Accordingly, great strides have been made over the last three years to prove the viability of Network Functions Virtualization (NFV). Many Proof of Concept (PoC) trials have proven that workloads can be migrated to virtual environments running on standard hardware, and there are even examples of carrier deployments using NFV. The next step is to determine how to make NFV work effectively so it will deliver ... (more)

The Transition to Cloud Computing: What Does It Mean For You?

Cloud Computing on Ulitzer We are standing on the threshold of a new transition in information technology and communications; a radical departure from current practice that promises to bring us new levels of efficiency at a vastly reduced cost. Cloud computing is full of potential, bursting with opportunity and within our grasp. But, remember, that clouds always appear to be within our grasp and bursting clouds promise only one thing: rain! As with all radical transitions, it takes time for the various pieces to fall into place. Some of them are already in place; some of them hav... (more)

The Emergence of the Universal Appliance

In 1956, Malcolm McLean invented a shipping system that revolutionized cargo shipping forever, namely the container. The shipping container provides a standard, universal packing solution that can be used for transporting whatever you need to ship. Containers can be transported on trucks, trains or on ships, because they are of standard size. Containers are an example of a universal solution that revolutionized the shipping industry. Can the emergence of the standard PC server platform as a universal computing platform herald the proliferation of even more innovative dedicated n... (more)

Remote Testing: the Achilles Heel of Cloud Services

Cloud services provide a new and promising opportunity for Enterprises to address the growing complexity of IT. The availability of smartphones and the expectation of immediate and simple access to both private and company specific information on a global basis are driving demand for centralization of IT services and the related competence required to support these effectively. Cloud service providers have established the necessary competence and IT infrastructure to deliver on these demands, but there is one potential Achilles heel that can present a challenge; assuring cloud s... (more)