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Category Archives for "Networking"

Worth Reading: gRPC

HTTP’s convenience comes with a huge performance trade-off, which takes us back to the issue of finding the most optimal communication framework for microservices. Enter gRPC, the modern, lightweight communication protocol from Google. It’s a high-performance, open-source universal remote procedure call (RPC) framework that works across a dozen languages running in any OS. Within the first year of its launch, gRPC was adopted by CoreOS, Netflix, Square, and Cockroach Labs among others. —New Stack

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40% off First Alert Dual Photoelectric and Ionization Sensor Smoke Alarm – Deal Alert

The BRK 3120B smoke detector from First Alert contains technology that many experts are now recommending -- dual sensors. A photoelectric sensor detects slow and smoldering fires, while an ionization sensor can detect often fast moving open flames. Your current detectors may have only one or the other, so if you're due (or overdue) for new ones, it might be something to consider. This model is hardwired with a battery backup (see below for non-hardwired model), so all units interconnect. When an alarm is triggered, indicator lights let you know which detector was the initiator, so there's no guessing. If being used in a public area, the BRK 3120B also has locking features that prevent theft of the battery or the unit itself. It averages 4.5 out of 5 stars from over 220 people (read reviews) and you can buy it now on Amazon for $29.97.To read this article in full or to leave a comment, please click here

Debian Stable 8.5: Like Ubuntu’s early days

I spend a significant portion of my life installing and testing distributions of Linux-based systems. It’s really rather ridiculous.Even obscure ones—ones that never stand a chance of being listed on the likes of DistroWatch—find their way onto my drives. I can’t help it. It’s an addiction.But you know which one I haven’t installed in a long, long while? Debian. Not some Debian-derived system, like the ones that get a lion’s share of the media attention, but pure Debian. I haven’t loaded it in eons. I know, weird, right?So, I installed it. Debian Stable. Code-name “Jessie.” Originally released as version 8.0 in April 2015—then given the ole’ “point-5” update to 8.5 in June 2016.To read this article in full or to leave a comment, please click here

OpenText to buy Dell EMC’s enterprise content division

Canadian enterprise information management vendor OpenText has agreed to buy Dell Technologies' EMC enterprise content division for US$1.62 billion in a deal that, the companies say, will allow them to focus on their core missions.The acquisition of the "highly profitable" Dell EMC Enterprise Content Division will allow OpenText to expand its related services to Asia and Africa and across a larger customer base, including the healthcare and oil production industries, said OpenText CEO and CTO Mark Barrenechea. To read this article in full or to leave a comment, please click here

IDG Contributor Network: Does the NSA have a duty to disclose zero-day exploits?

To say the National Security Agency (NSA) prefers to lay low and shuns the limelight is an understatement. One joke said about the secretive group, widely regarded as the most skilled state-sponsored hackers in the world, is NSA actually stands for “No Such Agency.”But now a recent leak has put the group right where it loathes to be—squarely in the headlines. Last month, a group called “The Shadow Brokers” published what it claimed were a set of NSA “cyber weapons,” a combination of exploits, both zero day and long past, designed to target routers and firewalls from American manufacturers, including Cisco, Juniper and Fortinet.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Does the NSA have a duty to disclose zero-day exploits?

To say the National Security Agency (NSA) prefers to lay low and shuns the limelight is an understatement. One joke said about the secretive group, widely regarded as the most skilled state-sponsored hackers in the world, is NSA actually stands for “No Such Agency.”But now a recent leak has put the group right where it loathes to be—squarely in the headlines. Last month, a group called “The Shadow Brokers” published what it claimed were a set of NSA “cyber weapons,” a combination of exploits, both zero day and long past, designed to target routers and firewalls from American manufacturers, including Cisco, Juniper and Fortinet.To read this article in full or to leave a comment, please click here

Aruba pushes new network tools, cloud pricing model

Aruba, a division of Hewlett Packard Enterprise, announced software today that's designed to help companies speed up secure integration of mobile devices and Internet of Things objects into their networks.Called Aruba Mobile First Platform, the software is based on application programming interfaces (APIs) for use by third-party developers and developer teams inside companies to help them boost automation with IoT devices and allow mobile workers to be more efficient.Mobile First is built on Aruba OS 8.0, the company's new operating system, which is deployed as a virtual machine on a server appliance.Also, Aruba announced enhancements to its existing Aruba ClearPass software for Mobile First to make it easier for IT security teams to integrate cloud-hosted services into ClearPass. This means customers can more easily build software workflows for Enterprise Mobility Management packages.To read this article in full or to leave a comment, please click here

Aruba pushes new network tools, cloud pricing model

Aruba, a division of Hewlett Packard Enterprise, announced software today that's designed to help companies speed up secure integration of mobile devices and Internet of Things objects into their networks.Called Aruba Mobile First Platform, the software is based on application programming interfaces (APIs) for use by third-party developers and developer teams inside companies to help them boost automation with IoT devices and allow mobile workers to be more efficient.Mobile First is built on Aruba OS 8.0, the company's new operating system, which is deployed as a virtual machine on a server appliance.Also, Aruba announced enhancements to its existing Aruba ClearPass software for Mobile First to make it easier for IT security teams to integrate cloud-hosted services into ClearPass. This means customers can more easily build software workflows for Enterprise Mobility Management packages.To read this article in full or to leave a comment, please click here

Thousands of Seagate NAS boxes host cryptocurrency mining malware

Thousands of publicly accessible FTP servers, including many from Seagate network-attached storage devices, are being used by criminals to host cryptocurrency mining malware.Researchers from security vendor Sophos made the discovery when they investigated a malicious program dubbed Mal/Miner-C, which infects Windows computers and hijacks their CPUs and GPUs to generate Monero, a bitcoin-inspired cryptocurrency.With most cryptocurrencies, users can generate new units by devoting their computing resources to solving complex math problems needed to validate transactions in the network. This process, known as "mining," provides an incentive for attackers to hijack other people's computers and use them for their own gain.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Smartphones to get best encryption possible

In somewhat of a kick in the teeth for law enforcement and spy agencies, a science institute says smartphones will soon be able to take advantage of some of the most spectacular encryption ever known.The Institute of Photonic Sciences (ICFO) says random number generators (RNGs) will soon be able to function without ever repeating the random number and that the quantum-based chips will soon be small enough to fit in a smartphone’s form factor. It would create the fastest and smallest encryption functionality ever.+ Also on Network World: Why smartphone encryption has law enforcement feathers ruffled +To read this article in full or to leave a comment, please click here

IDG Contributor Network: Smartphones to get best encryption possible

In somewhat of a kick in the teeth for law enforcement and spy agencies, a science institute says smartphones will soon be able to take advantage of some of the most spectacular encryption ever known.The Institute of Photonic Sciences (ICFO) says random number generators (RNGs) will soon be able to function without ever repeating the random number and that the quantum-based chips will soon be small enough to fit in a smartphone’s form factor. It would create the fastest and smallest encryption functionality ever.+ Also on Network World: Why smartphone encryption has law enforcement feathers ruffled +To read this article in full or to leave a comment, please click here

Apple iPhone 7 vs. Samsung Galaxy Note 7: Troubled smartphone shootout

As you no doubt have already heard, two recent high-profile smartphone introductions have been plagued by controversy. Apple’s iPhone 7 has famously inspired rage and disbelief among observers by omitting a headphone jack. The Samsung Galaxy Note 7, meanwhile, infamously has a problem with its battery spontaneously exploding—or at least catching on fire.Two awesome new smartphones, two very different issues garnering piles of press for the wrong reasons. So, which issue is worse? Let’s take a systematic look and see if we can come to a decision. (Have your own “favorite?” Feel free to share it in the comments.) To read this article in full or to leave a comment, please click here

Hiding in plain sight: Apple is still an innovator

Despite lasting two hours, Apple's hardware event this week felt a bit light. The company announced just a handful of new products: the updated Apple Watch lines, the pretty-much-as-expected iPhone 7 and 7 Plus, and new wireless AirPods.There was no mention of the iPad line. There were no updates for the Mac. New MacBook Pro laptops remain to be unveiled. The Apple TV didn't rate a mention, though Apple did appear to quietly retire the 3rd generation model. iOS 10 did some brief attention, but largely to highlight the Sept. 13 release date. (macOS Sierra didn't make the cut at all, though Apple did announce its release date -- Sept. 20 -- as well.)To read this article in full or to leave a comment, please click here

How to start a new business in your spare time

Tech skills are in high demand. But maybe leaving your full-time IT gig in pursuit of a hot new career as a mobile developer or data scientist isn’t the best bet. Or perhaps your employer doesn’t offer enough growth opportunity and you want to expand your skills and experience without giving up all your benefits and starting from scratch.There’s another, more flexible way to cash in on today’s high demand for tech: Start a part-time business in your spare time. According to "Freelancing in America: A National Survey of the New Workforce," 14 million Americans engage in a part-time business (also known as moonlighting, freelancing, or running a side hustle). And in tech there is no shortage of part-time projects and contracts on offer, some of which will be in your wheelhouse, while others will provide an opportunity to learn new skills.To read this article in full or to leave a comment, please click here

Emerging technologies are poking holes in security

Accelerated change challenges change management, security DevOps and emerging technologies that enable business innovation and opportunities demand fast, frequent change from the enterprise. The speed and regularity as well as the kinds of change challenge change management and ultimately security.To secure the enterprise in environments of unwieldy change, the business needs to know how each new technology affects change management and the organization’s security defenses.Organizations can then begin to evolve change management and security to close those gaps and avoid impacts on security.Emerging technologies such as DevOps, IoT, automation/intelligent software, information technology service partnering, cloud computing and BYOD all straighten out the curves in the race to make changes that propel the enterprise forward.To read this article in full or to leave a comment, please click here

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