Skip the navigation

More Networking In Depth

How to fix your Ubuntu Linux Internet connection

Ubuntu's included NetworkManager software aims to make your network connections "just work." Nevertheless, sometimes thing go awry.A There are times you have to adjust or change your connection settings, especially when using a laptop--justA likeA inA Windows.

Aiia SSSSSpeaker: Cheap and cheerful BT audio

The people at a company called aiia (their Web site loads insanely slowly) out of the Ukraine pitched me the SSSSSpeaker (yes, that's how they spell it, it's not a a typo), billed as the world's smallest Bluetooth speaker, and sent me a unit.

Build your own private cloud

Borrowing from public cloud architecture and technologies, the private cloud weaves a new management layer around virtualized data center systems

Bluedriver: Vehicle data capture for geeks

A couple of weeks ago I wrote about Automatic, a dongle that plugs into your car's OBD-II connector and sends data about your car's performance and your driving via Bluetooth LE to an app on your iOS or Android smartphone.

How to Repair Broken Relationships with Co-Workers

Bad relationships are bound to happen from time to time. In the workplace, they are typically based on fear and insecurity. However, you can repair them with a little work. Here are three things you do always, sometimes and never do.

Evan Schuman: The data dangers of free public Wi-Fi

New York's plan to turn pay phones into free Wi-Fi stations could be a template for other cities, and bad news for IT departments trying to protect corporate data and intellectual property.

11 signs you've been hacked -- and how to fight back

Redirected Net searches, unexpected installs, rogue mouse pointers: Here's what to do when you've been 0wned

Cisco describes its SDN vision: A Q&A with Soni Jiandani

Soni Jiandani is one of Cisco's serial entrepreneurs, having been a key member of the teams that developed everything from the Nexus 5000 to Cisco's Unified Computing System (which in five years has leapt to the top of the x86 blade server market in North America, according to IDC). Today Jiandani is Senior Vice President of Cisco's Insieme business unit, the group pushing the company's Software Defined Networking vision. Network World Editor in Chief John Dix caught with Jiandani to get her take on how SDN plays out.

Developing a smart approach to SMAC security

Few security executives at global enterprises--or even at smaller organizations--have not had to deal with issues related to social media, mobile technology, big data/analytics, or cloud computing.

Nova: Bluetooth flash for iPhone

There are many times when your iPhone camera flash just isn't up for the job. Either you need light from a different angle (ever notice how phone-based flashes tend to wash out the subject?) or you need a warmer or cooler flash than your iPhone provides. You, my friend, might be interested in the Nova, a Bluetooth LE flash.

PathSolutions solves the network monitoring maze

PathSolutions' TotalView provides a path-oriented view into network problems and acts as a superb companion to your traditional network monitoring system

Steven J. Vaughan-Nichols: Does HP have a development pipeline or a pipe dream?

HP claims that its light-based, next-generation Machine will do everything except scrub the kitchen sink. But given HP's recent innovation track record, why should we believe any of it?

US lawmakers introduce bill banning paid prioritization online

A group of U.S. lawmakers have introduced legislation that would prohibit broadband providers from charging Web content generators for priority traffic management.

How to Use Social Networking to Succeed in Business

In the current business climate, networking is at the nexus of technology, the customer, and true innovation, and it's about time you put your heart and soul into it. In short, it's time to get on board with social or get left behind.

The use of mobile credentials is on the rise, but can they be secured?

Given the current prevalence of mobile devices, especially smartphones, it comes as no surprise that they are becoming more and more entwined with everyday aspects of our lives. We don't just use them to make calls, to text, or to browse the internet anymore. We can use them to do just about anything, and that includes using them as a means to provide our credentials.

Reviews: D-Link's Wi-Fi Smart Plug; LaCie's Fuel wireless storage

The Wi-Fi Smart Plug is a power outlet adapter that includes Wi-Fi connectivity, letting you turn any electrical device into a connected device for power on/off purposes. With an included app for iOS and Android devices (phones or tablets), users can control the connected appliances wherever they are (whether inside their own home networks or over the cloud).

Needed: Breach detection correction

There is no shame in being breached by a cyber attack -- security experts are unanimous about that. Prevention, while a worthy part of a risk management strategy, will never be 100% successful, given the sophistication and overwhelming volume of attacks.

The hottest trend in mobile: going offline!

The consumer electronics industry has spent the last 20 years making everything connect wirelessly to the Internet -- from PCs to TVs, cameras to speakers.

How far are you willing to go to spy on your employees' smartphones?

The ultimate eavesdropping solution for people who want to see what their employees, kids or spouse are doing on their Android (or jailbroken iPhone) smartphone.

Healthcare provider finds SDN is the proper Rx

William Hanna, vice president of technical services at the University of Pittsburgh Medical Center (UPMC), went out looking for a way to add capacity to a backup network and found what he wanted in Software Defined Networking (SDN) tools from Alcatel-Lucent. Network World Editor in Chief John Dix sat down with Hanna to learn about the process and experience.

Internet of Things: Get the latest!
Internet of Things

Our new bimonthly Internet of Things newsletter helps you keep pace with the rapidly evolving technologies, trends and developments related to the IoT. Subscribe now and stay up to date!