Coronavirus challenges remote networking

As the coronavirus spreads, many companies are requiring employees to work from home, putting unanticipated stress on remote networking technologies and causing bandwidth and security concerns.Businesses have facilitated brisk growth of teleworkers over the past decades to an estimated 4 million-plus. The meteoric rise in new remote users expected to come online as a result of the novel coronavirus calls for stepped-up capacity.Research by VPN vendor Atlas shows that VPN usage in the U.S. grew by 53% between March 9 and 15, and it could grow faster. VPN usage in Italy, where the virus outbreak is about two weeks ahead of the U.S., increased by 112% during the last week. “We estimate that VPN usage in the U.S. could increase over 150% by the end of the month,” said Rachel Welch, chief operating officer of Atlas VPN, in a statement.To read this article in full, please click here READ MORE HERE…

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Who should lead the push for IoT security?

The ease with which internet of things devices can be compromised, coupled with the potentially extreme consequences of breaches, have prompted action from legislatures and regulators, but what group is best to decide?Both the makers of IoT devices and governments are aware of the security issues, but so far they haven’t come up with standardized ways to address them.[Get regularly scheduled insights by signing up for Network World newsletters.]
“The challenge of this market is that it’s moving so fast that no regulation is going to be able to keep pace with the devices that are being connected,” said Forrester vice president and research director Merritt Maxim. “Regulations that are definitive are easy to enforce and helpful, but they’ll quickly become outdated.”To read this article in full, please click here READ MORE HERE…

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Cisco issues critical security warnings its Data Center Network Manager

Cisco this week issued software to address multiple critical authentication exposures in its Data Center Network Manager (DCNM) software for its Nexus data center switches.DCNM is a central management dashboard for data-center fabrics based on Cisco Nexus switches and handles a number of core duties such as automation, configuration control, flow policy management and real-time health details for fabric, devices, and network topology.To read this article in full, please click here READ MORE HERE…

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What’s hot for Cisco in 2020

As the industry gets ready to gear up for 2020 things have been a  little disquieting in networking land.That’s because some key players – Arista and Juniper in particular – have been reporting business slowdowns as new deals have been smaller than expected and cloud providers haven’t been as free-spending as in the past.[Get regularly scheduled insights by signing up for Network World newsletters.]
Worldwide IT spending has been on the slow side, Gartner said in October that worldwide IT spending is projected to total $3.7 trillion in 2019, an increase of 0.4% from 2018, the lowest growth forecast so far in 2019. The good news: global IT spending is expected to rebound in 2020 with forecast growth of 3.7%, primarily due to enterprise software spending, Gartner stated.To read this article in full, please click here READ MORE HERE…

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IBM aims at hybrid cloud, enterprise security

IBM is taking aim at the challenging concept of securely locking-down company applications and data spread across multiple private and public clouds and on-premises locations.IBM is addressing this challenge with its Cloud Pak for Security, which features open-source technology for hunting threats, automation capabilities to speed response to cyberattacks, and the ability integrate customers’ existing point-product security-system information for better operational safekeeping – all under one roof.[ Learn how server disaggregation can boost data center efficiency and how Windows Server 2019 embraces hyperconverged data centers . | Get regularly scheduled insights by signing up for Network World newsletters. ]
IBM Cloud Paks are bundles of Red Hat’s Kubernetes-based OpenShift Container Platform along with Red Hat Linux and a variety of connecting technologies to let enterprise customers deploy and manage containers on their choice of infrastructure, be it private or public clouds, including AWS, Microsoft Azure, Google Cloud Platform, Alibaba and IBM Cloud.To read this article in full, please click here READ MORE HERE…

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Gartner crystal ball: Looking beyond 2020 at the top IT-changing technologies

ORLANDO –  Forecasting long-range IT technology trends is a little herding cats – things can get a little crazy.But Gartner analysts have specialized in looking forwardth, boasting an 80 percent  accuracy rate over the years, Daryl Plummer, distinguished vice president and Gartner Fellow told the IT crowd at this year’s IT Symposium/XPO.  Some of those successful prediction have included the rise of automation, robotics, AI technology  and other ongoing trends.Now see how AI can boost data-center availability and efficiency
Like some of the other predictions Gartner has made at this event, this year’s package of predictions for 2020 and beyond is heavily weighted toward the human side of technology rather than technology itself. To read this article in full, please click here READ MORE HERE…

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HPE’s vision for the intelligent edge

It’s not just speeds and feeds anymore, it’s intelligent software, integrated security and automation that will drive the networks of the future.That about sums up the networking areas that Keerti Melkote, HPE’s President, Intelligent Edge, thinks are ripe for innovation in the next few years.He has a broad perspective because his role puts him in charge of the company’s networking products, both wired and wireless.Now see how AI can boost data-center availability and efficiency
“On the wired side, we are seeing an evolution in terms of manageability,” said Melkote, who founded Aruba, now part of HPE. “I think the last couple of decades of wired networking have been about faster connectivity. How do you go from a 10G to 100G Ethernet inside data centers? That will continue, but the bigger picture that we’re beginning to see is really around automation.” To read this article in full, please click here READ MORE HERE…

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Cisco sounds warning on 3 critical security patches for DNA Center

Cisco issued three “critical” security warnings for its DNA Center users – two having a Common Vulnerability Scoring System rating of 9.8 out of 10.The two worst problems involve Cisco Data Center Network Manager (DCNM).  Cisco DNA Center controls access through policies using Software-Defined Access, automatically provision through Cisco DNA Automation, virtualize devices through Cisco Network Functions Virtualization (NFV), and lower security risks through segmentation and Encrypted Traffic Analysis.
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What are the options for security SD-WAN?

In one advisory Cisco said a vulnerability in the web-based management interface of DCNM could let an attacker obtain a valid session cookie without knowing the administrative user password by sending a specially crafted HTTP request to a specific web servlet that is available on affected devices. The vulnerability is due to improper session management on affected DCNM software.To read this article in full, please click here READ MORE HERE…

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