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Category Archives for "Networking"

Holiday light show set in Skyrim using Light-O-Rama

Just because you love your privacy doesn’t mean you can’t make kids of all ages smile with a holiday light show. It’s not like they will be peering into your house. I’m excited to be having my first light show this year, having recently purchased a Light-O-Rama controller and software. As word leaked out about my light show, I warned people it’s not going to be all that this year. What kind of silly soul gets the hardware, tries to learn the software, how to program songs, learns about circuits, makes their own props, sets up and kicks off a show in a mere 30 days? Yes, my adventure was more like how not to do a light show.The fault is mine as I set a goal of getting it up and running by Thanksgiving night, thinking kids don’t have school the next day. Although I told only one person, when I went to vote on Election Day he was spreading the word. Then a lady approached me about bringing a bus load of kids to the show as a Thanksgiving treat. Great; I’m a total noob who doesn’t know what I’m doing yet and it’s only the first Continue reading

Slack has transformed the way teams communicate & they now plan to go IPO!

Having kept my pensive empty for quite some time now its time for a kick start. And what better way to start than to talk about Slack - A communication tool that has revolutionized intra-team, inter-team interactions and day to day messaging.
After the dot com burst and the difficult times of 2009 technology industry is now at a point where innovation is ever more flourishing with new companies announcing their birth and the more mature ones going through multiple rounds of funding, acquisitions and IPOs. Slack is one such company that has gone from a small startup to a multi-billion dollar venture and now in the process of going IPO (TechCrunch). The customer first approach with product re-engineering from customer feedback has yet again proved to be one of the most important ingredients to being successful along with laser sharp focus areas. Slack's growth trajectory is clearly exponential, one that I'm sure any founder would love to have in their annual revenue reports.

Being an engineer in a startup, I am lucky enough to be using this communication tool daily. Having used other paid tools like Cisco Jabber to the free ones like Google Hangouts, Skype and Continue reading

This gizmo knows your Amex card number before you’ve received it

A device built by legendary hacker Samy Kamkar calls into question the security of payment cards as the U.S. continues to grapples with card fraud. Kamkar's device, nicknamed MagSpoof, is about the size of a U.S. quarter, and it's safe to say it would be a fraudster's dream. MagSpoof can predict what a new American Express card number will be based on a canceled card's number. The new expiration date can also be predicted based on when the replacement card was requested. It can also trick point-of-sale readers into accepting payment from cards that are supposed to have a microchip with advanced cryptographic capabilities designed to deter fraud, a system known as chip-and-PIN, but do not.To read this article in full or to leave a comment, please click here

Hilton says malware targeted its credit card system

Hilton Worldwide says it has identified and removed malware that targeted card payment systems at some of its hotels over a 17 week period from late 2014 to mid 2015. The malware collected cardholder names, payment card numbers, security codes and expiration dates, the company said in a statement. The hotel chain is advising its customers to check their payment card statements for any unauthorized activity. "As a precautionary measure, customers may wish to review and monitor their payment card statements if they used a payment card at a Hilton Worldwide hotel over a seventeen-week period, from Nov. 18 to Dec. 5, 2014 or April 21 to July 27, 2015," the company said.To read this article in full or to leave a comment, please click here

DARPA wants early warning system for power-grid cyberattacks

Developing systems to protect the nation’s electric grid has been a key goal for many public, private and government developers for years – yet exerts say the grid is still largely vulnerable of serious cyberattackers.The Defense Advanced Research Projects Agency (DARPA) is looking to bolster the nation’s grid defenses with a system called Rapid Attack Detection, Isolation and Characterization (RADICS) that will detect and automatically respond to cyber-attacks on US critical infrastructure.+More on Network World: 21 more crazy and scary things the TSA has found on travelers+To read this article in full or to leave a comment, please click here

DARPA wants early warning system for power-grid cyberattacks

Developing systems to protect the nation’s electric grid has been a key goal for many public, private and government developers for years – yet exerts say the grid is still largely vulnerable of serious cyberattackers.The Defense Advanced Research Projects Agency (DARPA) is looking to bolster the nation’s grid defenses with a system called Rapid Attack Detection, Isolation and Characterization (RADICS) that will detect and automatically respond to cyber-attacks on US critical infrastructure.+More on Network World: 21 more crazy and scary things the TSA has found on travelers+To read this article in full or to leave a comment, please click here

And then there were two: Another dangerous Dell root certificate discovered

The plot thickens: After Dell confirmed that one of its support tools installed a dangerous self-signed root certificate and private key on computers, users discovered a similar certificate deployed by a different Dell tool. The second certificate is called DSDTestProvider and is installed by an application called Dell System Detect (DSD). Users are prompted to download and install this tool when they visit the Dell support website and click the “Detect Product” button. The first certificate, which was reported over the weekend, is called eDellRoot and is installed by the Dell Foundation Services (DFS), an application that implements several support functions.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Equinix extends AWS Direct Connect to London, Dallas

Equinix has, over the past several years, played the role of connector between a number of public cloud vendors and organizations' existing IT assets. It's a natural move for Equinix, which, as a global vendor of data center space, is an important utility provider, but obviously doesn't really play much up the value chain. Direct Connect helps them to change that, allowing companies to connect their privately owned and managed infrastructure to AWS. It also performs a similar role for other public cloud platforms, Microsoft Azure for example.The reasons for providing these connections are obvious - privacy, security, throughput, and application performance all benefit from these high-spec pipes. A recent study released by Equinix, titled Enterprise of the Future, found that by 2017, 84% of IT leaders will deploy IT infrastructure where interconnection – defined as direct, secure physical or virtual connections  – is at the core, compared to only 38% today. Don't let it be said that interconnection is not an important part of the modern enterprise IT organization.To read this article in full or to leave a comment, please click here

Aiming to be the Costco of tech research and consulting

I believe the first time I quoted Gary Rowe in a Network World article – a print one at that – was back in July of 1991, when he was an AT&T email services director and the focus was the very glamorous topic of X.500 directories. Fast forward to 2015, I’m still with Network World and Rowe has moved on to form a new consulting and analysis firm called TechVision Research, and sure enough, when we reconnected recently, we found ourselves talking once again about some of the same themes, including identity management and privacy.To read this article in full or to leave a comment, please click here

A Voyage of Discover-E

 

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I’m very happy to be attending the first edition of Hewlett-Packard Enterprise (HPE) Discover in London next week. I say the first edition because this is the first major event being held since the reaving of HP Inc from Hewlett-Packard Enterprise. I’m hopeful for some great things to come from this.

It’s The Network (This Time)

One of the most exciting things for me is seeing how HPE is working on their networking department. With the recent news about OpenSwitch, HPE is trying to shift the way of thinking about a switch operating system in a big way. To quote my friend Chris Young:

Vendors today spend a lot of effort re-writing 80% of their code and focus on innovating on the 20% that makes them different. Imagine how much further we’d be if that 80% required no effort at all?

OpenSwitch has some great ideas, like pulling everything from Open vSwitch as a central system database. I would love to see more companies use this model going forward. It makes a lot of sense and can provide significant benefits. Time will tell if other vendors recognize this and start using portions of OpenSwitch in their projects. But Continue reading

What you need to know about Dell’s root certificate security debacle

In an attempt to streamline remote support, Dell installed a self-signed root certificate and corresponding private key on its customers' computers, apparently without realizing that this exposes users' encrypted communications to potential spying.Even more surprising is that the company did this while being fully aware of a very similar security blunder by one of its competitors, Lenovo, that came to light in February.To read this article in full or to leave a comment, please click here

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