Hyper convergence leads to humanless datacenters: Nutanix CEO Pandey

An enterprise cloud platform company, Nutanix helps companies thread the path of hyper converged infra. ComputerWorld India had an extensive chat with Dheeraj Pandey, Co-founder & CEO, Nutanix on hyper convergence, IPO debut, and competitive landscape. "Hyper convergence is a pit stop in the true journey towards an invisible infrastructure for companies. One can spin up a firewall or storage array through a written code than buy the hardware for the humans to rack and stack it," said Pandey during his recent India visit.Edited Excerpts:Tech OEMs, big or small, end-to-end or niche, are all hitching a ride on the hyper converged Infra bandwagon. How do you demystify `hyper converged' for enterprises?To read this article in full or to leave a comment, please click here

Three Considerations for Planning your Docker Datacenter Deployment

Congratulations! You’ve decided to make the change your application environment with Docker Datacenter. You’re now on your way to greater agility, portability and control within your environment. But what do you need to get started? In this blog, we will cover things you need to consider (strategy, infrastructure, migration) to ensure a smooth POC and migration to production.

1. Strategy

Strategy involves doing a little work up-front to get everyone on the same page. This stage is critical to align expectations and set clear success criteria for exiting the project. The key focus areas are to determining your objective, plan out how to achieve it and know who should be involved.

Set the objective – This is a critical step as it helps to set clear expectations, define a use case and outline the success criteria for exiting a POC. A common objective is to enable developer productivity by implementing a Continuous Integration environment with Docker Datacenter.

Plan how to achieve it – With a clear use case and outcome identified, the next step is to look at what is required to complete this project. For a CI pipeline, Docker is able to standardize the development environment, provide isolation of the applications and their dependencies Continue reading

‘Wireless security at its finest’

The person who submitted the above photo to Reddit’s section devoted to IT rants presumably does not believe it depicts wireless security at its finest. In fact, the sarcasm oozes.However, not everyone in the forum held such a dim view.“There is nothing wrong with this,” writes another user. “It is public wi-fi. It has a slight security advantage over an open network in that it makes it more difficult to eavesdrop. The (would-be) attacker also has to capture the handshake when a client associates.”There were supportive variations on that theme.To read this article in full or to leave a comment, please click here

‘Wireless security at its finest’

The person who submitted the above photo to Reddit’s section devoted to IT rants presumably does not believe it depicts wireless security at its finest. In fact, the sarcasm oozes.However, not everyone in the forum held such a dim view.“There is nothing wrong with this,” writes another user. “It is public wi-fi. It has a slight security advantage over an open network in that it makes it more difficult to eavesdrop. The (would-be) attacker also has to capture the handshake when a client associates.”There were supportive variations on that theme.To read this article in full or to leave a comment, please click here

Research chip modeled after the brain aims to bring smarts to computers

The dream of creating intelligent computers has inspired the development of exotic chips based on the structure of the brain, which operates in mysterious ways. Some researchers are making such chips from components found in today's computers.Using components pulled off store shelves, researchers at the University of Tennessee, Knoxville, have made a chip for intelligent computers that can learn. The chips are structured to discover patterns through probabilities and association, helping with decision making.The researchers are using off-the-shelf, reprogrammable circuits called FPGAs (field programmable gate arrays) to simulate the way neurons and synapses in a brain operate. The chip was made as part of the university's DANNA neuromorphic software project.To read this article in full or to leave a comment, please click here

Research chip modeled after the brain aims to bring smarts to computers

The dream of creating intelligent computers has inspired the development of exotic chips based on the structure of the brain, which operates in mysterious ways. Some researchers are making such chips from components found in today's computers.Using components pulled off store shelves, researchers at the University of Tennessee, Knoxville, have made a chip for intelligent computers that can learn. The chips are structured to discover patterns through probabilities and association, helping with decision making.The researchers are using off-the-shelf, reprogrammable circuits called FPGAs (field programmable gate arrays) to simulate the way neurons and synapses in a brain operate. The chip was made as part of the university's DANNA neuromorphic software project.To read this article in full or to leave a comment, please click here

How to integrate disruptive technologies with IT outsourcing contracts

In the era of digital disruption, the ability to successfully implement new technologies such as mobility, big data and analytics systems, cloud computing options, or robotics for competitive advantage is critical. In some cases, going to an existing IT service provider may not be the best way to do so. However, in many cases, there are advantages to working with incumbent supplier. Doing so may enable IT outsourcing customers to leverage existing contractual commitments and terms to accelerate the contracting process.Business and IT leaders may want a trusted partner to manage their entire technology environment. By expanding the scope of an existing deal, the customer can retain integrated performance standards and service levels for the entire environment and maintain streamlined governance processes. It also may be a way to minimize any transition or termination costs.To read this article in full or to leave a comment, please click here

Google, LinkedIn leaders on tech’s responsibility for lost jobs

SAN FRANCISCO — The pressing issue of modern technology's negative impact on jobs was largely ignored during the 2016 presidential election, according to California's Lt. Gov. Gavin Newsom, who spoke this week at the Code Enterprise conference. Today's society has deficiencies in education and regulation, and it lacks the collective mindset necessary to transform tech challenges into opportunities, Newsom said. The roles large technology companies play in eliminating jobs, and the responsibilities they should bear to fight this problem, are rarely discussed. However, senior executives at Google and LinkedIn addressed the issue on stage at Code Enterprise, telling the audience of business leaders that it is paramount for tech titans to minimize job losses by creating new opportunities.To read this article in full or to leave a comment, please click here

7 reasons cloud migrations fail (free online course)

Cloud migrations can fail for a variety of reasons, such as a cloud strategy that isn’t aligned with business goals, cultural resistance or lack of a viable cloud security plan. Managing these migration risks is the focus of a free online course presented by training company Logical Operations Inc., in partnership with IDG Enterprise.To read this article in full or to leave a comment, please click here(Insider Story)

Hottest Android Black Friday 2016 deals on tablets, phones & more

It’s a lot easier to find Black Friday 2016 deals for Android smartphones and tablets than it is for competing Apple products, so if you’re a fan of Google’s Linux kernel-based mobile OS or willing to give it a shot, then Best Buy, Target and others are more than happy to accommodate on Nov. 25. Here’s where to look if you want to compare Android products to those from Apple or running Windows. To read this article in full or to leave a comment, please click here

ICQ, the original instant messenger, turns 20

About 20 years ago, I started driving co-workers within listening distance crazy with constant chirps of "Uh oh!" emanating from my laptop. It was all coming from a nifty little program I'd discovered called ICQ, which let me talk to friends in real time. Created by a group of Israeli college students who eventually formed the company Mirabilis to support development of the app, ICQ stood for "I seek you" and was intended as a way for Windows users to communicate much in the same way Unix users could send real-time messages. To read this article in full or to leave a comment, please click here

Top reasons for network downtime

New research paints a somewhat bleak picture of network performance. Outages are frequent. Hours typically pass before an issue is reported and resolved. Protective measures are manual and error prone.The source of the data is a survey of 315 network pros at midsize and large enterprises. The survey was sponsored by Veriflow, a San Jose, Calif.-based startup that aims to minimize the risk of network vulnerabilities and outages. Veriflow’s software is designed to catch network problems before they happen by predicting possible network-wide behavior and continually verifying that a network model adheres to an enterprise’s security and resilience policies.To read this article in full or to leave a comment, please click here

Top reasons for network downtime

New research paints a somewhat bleak picture of network performance. Outages are frequent. Hours typically pass before an issue is reported and resolved. Protective measures are manual and error prone.The source of the data is a survey of 315 network pros at midsize and large enterprises. The survey was sponsored by Veriflow, a San Jose, Calif.-based startup that aims to minimize the risk of network vulnerabilities and outages. Veriflow’s software is designed to catch network problems before they happen by predicting possible network-wide behavior and continually verifying that a network model adheres to an enterprise’s security and resilience policies.To read this article in full or to leave a comment, please click here

Inspecting SCEP enrollment traffic

SCEP is a protocol which facilitates client enrollment with a Certificate Authorities (CA), delivery and renewal of certificates and delegation of identity verification from a CA to a trusted Registration Authoritie (RA)

A project I'm working on requires me to generate a Certificate Signing Request (CSR) on behalf client which doesn't exist yet, and deliver of those requests to the CA via an RA that I'm building. I'll then set aside the certificate and keys for installation onto the client system when it becomes available.

It seemed like ripping apart a request from a real client, as delivered by a real RA would be a good place to start, so that's what I did. I set up a CA (R1), an RA (R2) and a client (R3), performed the enrollment and captured the traffic between the R2 and R1.

There's a nice diagram detailing how a client delivers its  to a CA on this Cisco page, so have a quick peek at the breakdown listed under Client Enrollment there.

A CSR delivered by an RA (rather than the client) is similarly encapsulated, except that both of the PKCS7 functions are performed by the RA (with the RA's private key), Continue reading

US lawmakers introduce bill to delay enhanced government hacking powers

U.S. lawmakers have introduced legislation to delay the coming into force on Dec. 1 of a rule change that aims to expand the government's ability to search computers and other digital devices across many jurisdictions with a single warrant.The new Review the Rule Act aims to delay for discussion proposed amendments to rule 41 of the Federal Rules of Criminal Procedure until July 1 next year. The changes to the rule have already been approved by the Supreme Court in April, and if Congress doesn’t act to the contrary, they will go into effect on Dec. 1.To read this article in full or to leave a comment, please click here

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