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Category Archives for "Networking"

Study shows admins are doing a terrible job of patching servers

Open source has taken over the server side of things, but admins are doing a terrible job of keeping the software patched and up to date.Black Duck Software, a developer of auditing software for open-source security, has released its annual Open Source Security and Risk Analysis, which finds enterprise open source to be full of security vulnerabilities and compliance issues.[ For more on IoT security see our corporate guide to addressing IoT security concerns. | Get regularly scheduled insights by signing up for Network World newsletters. ] According to the study, open-source components were found in 96% of the applications the company scanned last year, with an average of 257 instances of open source code in each application.To read this article in full, please click here

Study shows admins are doing a terrible job of patching servers

Open source has taken over the server side of things, but admins are doing a terrible job of keeping the software patched and up to date.Black Duck Software, a developer of auditing software for open-source security, has released its annual Open Source Security and Risk Analysis, which finds enterprise open source to be full of security vulnerabilities and compliance issues.[ For more on IoT security see our corporate guide to addressing IoT security concerns. | Get regularly scheduled insights by signing up for Network World newsletters. ] According to the study, open-source components were found in 96% of the applications the company scanned last year, with an average of 257 instances of open source code in each application.To read this article in full, please click here

IDG Contributor Network: Compelling ways the C-level can leverage the IoT

Across a variety of industries, corporate IT and operations teams are rapidly deploying IoT to meet core business objectives. The aim of these deployments can vary greatly, from monitoring device health, to reducing operating costs, and increasing production volume. Yet there are a number of other areas throughout an organization, with initiatives of equal importance, where stakeholders have yet to leverage the value of connected device data to achieve their goals. One such example is the C-level. While generally not designed with executives in mind, IoT technology can provide value to the C-level that’s on par with the advantages their IT and operations counterparts stand to gain.To read this article in full, please click here

IDG Contributor Network: 4 criteria enterprises use to pick best-in-class IoT device management

Everyone talks about the excitement of collecting reams of Internet of Things (IoT) data and performing Herculean statistical gyrations on them. IoT data management and analytics are very important: this is how we can accomplish predictive maintenance on factory assets, help robots interact better with humans, and get cars to drive themselves more safely than my 17 year old son behind the wheel.The wise know that IoT data management is relatively easy to implement, but successfully accomplishing IoT device management for heterogeneous devices in-bulk is like navigating your canoe past the sea monsters Scylla and Charybdis.What makes great IoT device management?To read this article in full, please click here

Nvidia’s HGX-2 brings flexibility to GPU computing

GPU market leader Nvidia holds several GPU Technology Conferences (GTC) annually around the globe. It seems every show has some sort of major announcement where the company is pushing the limits of GPU computing and creating more options for customers. For example, at GTC San Jose, the company announced its NVSwitch architecture, which connects up to 16 GPUs over a single fabric, creating one massive, virtual GPU. This week at GTC Taiwan, it announced its HGX-2 server platform, which is a reference architecture enabling other server manufacturers to build their own systems. The DGX-2 server announced at GTC San Jose is built on the HGX-2 architecture.To read this article in full, please click here

Nvidia’s HGX-2 brings flexibility to GPU computing

GPU market leader Nvidia holds several GPU Technology Conferences (GTC) annually around the globe. It seems every show has some sort of major announcement where the company is pushing the limits of GPU computing and creating more options for customers. For example, at GTC San Jose, the company announced its NVSwitch architecture, which connects up to 16 GPUs over a single fabric, creating one massive, virtual GPU. This week at GTC Taiwan, it announced its HGX-2 server platform, which is a reference architecture enabling other server manufacturers to build their own systems. The DGX-2 server announced at GTC San Jose is built on the HGX-2 architecture.To read this article in full, please click here

Would You Like To Update Now?

This post originally appeared in Human Infrastructure Magazine, a twice-monthly newsletter from the Packet Pushers. It’s included with a free membership, which you can sign up for here. Your smartphone chirps: there’s a fresh build of the OS and you’ll need to restart. You put the phone aside as the software downloads and the device […]

Using Ansible to generate complex configs.

The first thing I’ll say is that the files referenced are over at github I have been looking around for a good way to generate router/switch configs easily and quickly. Most of the tools I have seen are either not flexible enough or home brew and difficult to maintain. Ansible gives something I can use […]

Amazon Web Services Networking Overview

Traditional networking engineers, or virtualization engineers familiar with vSphere or VMware NSX, often feel like Alice in Wonderland when entering the world of Amazon Web Services. Everything looks and sounds familiar, and yet it all feels a bit different

I decided to create a half-day workshop (first delivery: June 13th in Zurich, Switzerland) to make it easier to grasp the fundamentals of AWS networking, and will publish high-level summaries as a series of blog posts. Let’s start with an overview of what’s different:

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