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keys authentication
Secure Network AccessBy

How does certificate-based authentication work?

CSO > IoT / Internet of Things, unencrypted/unsecured/vulnerable

TCP/IP stack vulnerabilities threaten IoT devices

U.S. dollar sign circuitry.

VMware, Dell split to form independent firms

VMware and Dell say separating gives both companies financial flexibility but lets them continue to grow their technology-development partnership.

sd-wan
Data Center Explorer By

AT&T picked as top managed-SD-WAN provider for the third year

AT&T, Hughes, and Verizon scored first, second, and third in a ranking of managed-SD-WAN service providers by Vertical Systems Group market research.

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Cisco DevNet certs: 10k awarded in first year

Cisco’s revamped DevNet certification portfolio focuses on network programing, automation and application development, and those software-based skills have never been more important.

network security lock padlock breach
Reality CheckBy

Will open networking lock you in?

While open networking may sound like it’s made up of interoperating parts that make for greater flexibility, it’s more difficult to achieve than you might think.

Visualization of data in motion through a data center corridor of servers.

How to shop for a colocation provider

Colocation facilities can lift the burden of running your own data center, but they’re not all created equal.

Tech Spotlight > Analytics [Network World] > A baseball stadium with network overlay.

Major League Baseball makes a run at network visibility

Legacy network-monitoring tools weren't cutting it for MLB with its demanding lineup of video, gaming, and AI workloads across its data centers, ballparks, and the cloud.

datacenter liquid cooling server blade immersion by gene twedt for microsoft
Data Center Explorer By

Microsoft documents its liquid-immersion cooling efforts

Power savings is just the start of benefits, along with the potential for much lower hardware failure.

network management tools

Arista adds cloud, automation features

Arista introduces CloudVision 2021, which enables easier automation and management of workflows.

A U.S. dollar sign amid statistical metrics.

Gartner: Worldwide IT outlay to hit $4T in 2021

Gartner forecasts the biggest growth in IT spending this year will be on laptops, mobile phones and enterprise software.

intel xeon 3rd gen scalable processors
Data Center Explorer By

Intel releases 3rd-gen Xeon Scalable processor

Intel is trying to wrest back leadership from AMD with a host of new features, massive core count, and 40 new chips tailored for three different markets.

frozen bitcoin circuits
Data Center Explorer By

Immersion cooling firm LiquidStack launches as a stand-alone company

LiquidStack’s low-power, closed-system server-cooling technology, has caught the eye of Microsoft Azure.

arm cortex chip image
Data Center Explorer By

Arm's latest: A CPU design to better serve AI, ML

The new Arm9 microarchitecture from Arm will cater to the demands of artificial intelligence and machine learning, and add security features.

nw mm wave harvester 1200x800

5G: mm-wave signals could power self-charging IoT devices

Scientists at Georgia Tech have developed an antenna that can translate millimeter-wave 5G signals into usable electrical power.

internet cyber security picture id476036529

Cisco streamlines, upgrades its SASE bundle

Cisco is making it simpler to buy its SASE offerings, adding passwordless authentication, and helping to customize the package through a SASE channel in its DevNet software-developer community.

dashboard / report / metrics / results / analysis / management

Cisco brings net intelligence to Catalyst switches, app-performance management

Cisco this week said it added technology to its widely-used Catalyst switch and AppDynamics application monitoring package that will let customers more easily see and fix critical network and application problems across their...

Intel wafer spin
Data Center Explorer By

Intel’s $20 billion bet on advanced fabrication

Intel CEO Pat Gelsinger is going forward with Intel's chip-foundry business, with plans later this year to announce its expansion in the US and Europe.

Tech Spotlight > IT Leadership [Network World] > IT leader considers an abstract IoT network

Cisco takes its first steps toward network-as-a-service

Cisco unwraps Cisco Plus, a NaaS offering focused on security and hybrid cloud for now

5g 4g wireless wireless network devices

5G: Network slicing could result in vulnerabilities

Missing security-validation steps in network slicing design pose a risk of serious privacy and security breaches, according to AdaptiveMobile Security..

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