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Category Archives for "Network World LAN & WAN"

Arista Countersues Cisco, Claiming Antitrust Violations

Two days before a ruling in a patent infringement case between the companies, Arista Networks is suing Cisco Systems for what it alleges are antitrust violations. Arista today filed a counterclaim to Cisco’s 13-month-old copyright infringement suit in the U.S. District Court, Northern District of California, for antitrust and unfair competition. Arista alleges Cisco conducts a “bait and switch” with its command line interface in which it claims it is an industry standard and then attempts to penalize competitors for emulating it.To read this article in full or to leave a comment, please click here

Despite rhetoric, DoJ, NSA still seek backdoors

The U.S. took its encryption argument international last week, with Attorney General Loretta Lynch telling the World Economic forum that it doesn’t want to put security backdoors into encrypted communications, it just wants to vendors and service providers to decrypt when ordered to by a court.That ignores that facts that vendors and providers can’t decrypt unless there is a backdoor of some sort, and that any backdoor undermines the security and therefore the value of encryption.It’s a case of the Department of Justice – via Lynch and FBI Director James Comey – trying to steer clear, at least technically, of demanding backdoors, but it’s all a semantic game. Earlier, Comey stopped using the term backdoor and asked for front-door access to decryption instead. Backdoor had become too much of a flashpoint, even though a front-door is exactly the same as a backdoor from a technology standpoint.To read this article in full or to leave a comment, please click here

FortiGuard SSH backdoor found in more Fortinet security appliances

Network security vendor Fortinet has identified an authentication issue that could give remote attackers administrative control over some of its products.The issue, which was described as a FortiGuard SSH (Secure Shell) backdoor, was originally disclosed earlier this month by an anonymous researcher, who also published exploit code for it.Last week, Fortinet said that the problem was not an intentional backdoor, but the result of a management feature which relied on an undocumented account with a hard-coded password. Additionally the company noted that the issue was fixed in FortiOS back in July 2014, after being identified as a security risk by the company's own product security team.To read this article in full or to leave a comment, please click here

Cisco fixes critical flaws in digital encoder, unified computing manager and security appliance

Cisco Systems has released software updates to fix critical issues that could allow attackers to compromise digital encoders, unified computing system management servers and Firepower 9000 series security appliances.The Cisco Modular Encoding Platform D9036, a hardware appliance that provides multi-resolution, multi-format encoding for applications that require high video quality, has a hard-coded static password for the root account.This is the highest privileged account on the operating system and is created at installation time. The account and password cannot be changed or deleted without impacting the functionality of the system, Cisco said in an advisory.To read this article in full or to leave a comment, please click here

Hottest Enterprise Networking & IT Startups of 2016

The billions of dollars invested in cloud, wireless, big data, security and other networking startups in 2015 means that enterprise IT shops will have plenty of new products and services from which to choose.On the heels of that year of the megadeal ($100M or more) and Unicorn (private companies valued at $1B or more), it will be interesting to see how funding for network and IT startups shakes out in 2016. We'll keep track of 2016 funding announcements of possible interest to enterprise IT pros here, so bookmark this page and check back for updates. As we spot trends, we'll roll up collections of like companies and highlight them as well, as we did here for big data and analytics firms.To read this article in full or to leave a comment, please click here

Preparing IT for the ‘gig economy’

In the next 10 years, companies will regularly tap into a vast pool of independent contractors to get work done on a crowdsourced, pay-as-you-go basis, according to research supported by the Society for Information Management’s Advanced Practices Council.To read this article in full or to leave a comment, please click here(Insider Story)

Riverbed acquires Ocedo, accelerates its SD-WAN timeline

Riverbed has been the market leader and de facto standard in WAN optimization for well over a decade. When Riverbed first launched its flagship product, Steelhead, the company took off like a rocket, proving to be a panacea to almost all private WAN woes. In fact, one network manager once described Riverbed to me as “network crack,” meaning once you get a taste of it, you need to continually get more.However, times have changed and more and more organizations are evolving to SD-WANs. This doesn’t obviate the need for WAN optimization, but it certainly shifts the emphasis to other technologies. The SD-WAN space has been filled with startups because the traditional vendors, like Riverbed, were slow to come to market with solutions.To read this article in full or to leave a comment, please click here

IDG Contributor Network: First light-based chip could signal revolution for fiber networks

Researchers have combined transistors and photonics in a fabricated chip for the first time. The photonics act as inputs and outputs (I/O) and let the microprocessor talk to other chips. That light-based technology could be faster and more bandwidth-friendly than wires.The new chip is revolutionary because the photonics I/O have been made into part of the chip for the first time in a manufacturing scenario, scientists from the University of California Berkeley and the University of Colorado wrote in a letter published in Nature.Photonics is the technology behind the detection of photons, or particles of light. It's the principal building block for fiber-optic transmission of data.To read this article in full or to leave a comment, please click here

The Internet of Very Cold Things: Sigfox extends its low-power radio network to Antarctica

Sigfox, operator of a low-power, wide-area radio network for the Internet of Things, expects to be connecting objects on every continent by year-end, and has just checked off the most challenging of those: Antarctica.The company's first base station in the southern hemisphere could be a little further south, but not by much: It's at Belgium's Princess Elisabeth Antarctica Research Station, 200 kilometers in from the Antarctic coast, at an altitude of 1,382 meters.In Antarctica, Sigfox is far from offering the coast-to-coast coverage its networks in France, Spain and Portugal provide: The Princess Elisabeth antenna has a range of about 50 kilometers, which means it would take over a hundred similar transmitters to cover the Antarctic coast, and over a thousand of them to cover the entire landmass -- and that's without worrying about how they would all be installed, maintained and powered. To read this article in full or to leave a comment, please click here

The ultimate guide to small business networking

Building a cost-effective network infrastructure is critical for SMBs, who are likely competing against large enterprises with sizable IT budgets. Small businesses need to deploy their limited tech resources wisely in order to create a business that’s agile, flexible, fast and efficient.To read this article in full or to leave a comment, please click here(Insider Story)

Advantech industrial serial-to-Internet gateways wide open to unauthorized access

Internet-connected industrial devices could be accessible to anyone, with no password, thanks to a coding error by a gateway manufacturer. Taiwanese firm Advantech patched the firmware in some of its serial-to-IP gateway devices in October to remove a hard-coded SSH (Secure Shell) key that would have allowed unauthorized access by remote attackers. But it overlooked an even bigger problem: Any password will unlock the gateways, which are used to connect legacy serial devices to TCP/IP and cellular networks in industrial environments around the world. Researchers from security firm Rapid7 discovered the vulnerability in the revised firmware, version 1.98, released for the Advantech EKI-1322 Internet protocol (IP) gateway which can connect serial and Ethernet devices to a cellular network.To read this article in full or to leave a comment, please click here

Cisco, AT&T & others declare June 20th will be World Wi-Fi Day

With all the unofficial/official international/world/national days that various tech and governmental organizations and their marketing arms have carved out in recent years (World Paper Free Day, Data Privacy Day, etc.), it's amazing that the Wireless Broadband Alliance found an open spot on June 20 to set aside for the inaugural World Wi-Fi Day. But let it be known henceforth that June 20th shall be a day "to accelerate affordable wireless connectivity around the world" and "to recognize and celebrate the significant role Wi-Fi is playing in getting cities and communities around the world connected."To read this article in full or to leave a comment, please click here

Cisco fixes unauthorized access flaws in access points, wireless LAN controllers

Cisco Systems released critical security updates for several products, including access points and wireless LAN controllers, in order to fix vulnerabilities that could give remote attackers access to devices.The Cisco Aironet 1830e, 1830i, 1850e and 1850i series access points contain a default account with a static password that attackers can use to gain unauthorized access, the company said in an advisory.Fortunately, the account does not have administrative privileges, so the vulnerability is only rated as high impact instead of critical.To read this article in full or to leave a comment, please click here

Industry group certifies five new manufacturers of DOCSIS 3.1 modems

The DOCSIS 3.1 cable Internet standard just moved a little bit closer to American homes, with the news today that industry research group CableLabs has certified five new manufacturers of DOCSIS 3.1 modems.Askey, Castlenet, Netgear, Technicolor and Ubee Interactive were all approved by CableLabs to manufacture DOCSIS 3.1 hardware, the group said in its announcement, which was issued less than a month after Comcast successfully tested a modem using the new technology in a consumer environment. CableLabs credited “highly effective collaboration” from vendors for the quick turn-around.+ALSO ON NETWORK WORLD: Microsoft: Upgrade to IE11 even if you dump our browser + Alternative education can help close IT skills gapTo read this article in full or to leave a comment, please click here

EFF says Cisco shouldn’t get off the hook for torture in China

Cisco Systems built a security system for the Chinese government knowing it would be used to track and persecute members of the Falun Gong religious minority, according to the Electronic Frontier Foundation technology rights group.Falun Gong practitioners alleged the same thing in a lawsuit that a federal judge in Northern California dismissed in 2014. That case is being appealed, and on Monday the EFF, Privacy International and free-speech group Article 19 filed a brief that supports the appeal.The case highlights the risks technology companies take by selling software and hardware to customers around the world. Some of those customers may use the technology in ways that raise objections in other countries, creating legal problems or just tarnishing a vendor's reputation.To read this article in full or to leave a comment, please click here

Wall Street Technology Association introduces its board

The Wall Street Technology Association, which provides a forum for financial industry technology professionals, vendors, service providers, and consultants learn from one another, has introduced its board of directors for the new year.Having been around since 1967, the group is one of the oldest organizations catering to IT professionals, so we figure it's a good thing to give those volunteering as leaders to get a bit of attention. Here's the board:*President : James Kostulias, Chief Information Officer, TD Ameritrade To read this article in full or to leave a comment, please click here

IDG Contributor Network: Addressing hybrid network challenges with SD-WAN

In previous articles I outlined one of the most clear-cut use cases for Software Defined WAN: replacing traditional Internet-based VPNs with a centrally-managed SD-WAN solution. This is easy for enterprises to relate to, and the benefits of deploying this type of project can be considerable.However, many enterprises deal with a much more complex hybrid WAN, and the challenges with this type of environment can be substantial. A hybrid WAN means that multiple technologies are integrated to deliver the end-to-end solution; this can include MPLS, VPLS, point-to-point circuits and Internet VPNs. Traffic flows between end users and applications can span multiple technologies and multiple boundaries of management responsibility. I've worked with many global enterprises that operate networks like this, and I hear several recurring complaints:To read this article in full or to leave a comment, please click here

FCC: 10 percent of Americans still lack access to proper broadband

Last week, we reported on the strides Internet services providers in the United States have made to improve broadband connection speeds, but noted how ISPs still have a lot of catching up to do. Case in point: As Endgadget reported Friday, a new Federal Communications Comission report shows that as of 2014, roughly 10 percent of Americans still didn’t have access to a broadband Internet connection that meets the FCC’s minimum definition of broadband (25 megabits per second download; 3Mbps upload—a standard that the agency set in early 2015).To read this article in full or to leave a comment, please click here

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