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TCP/IP stack vulnerabilities threaten IoT devices
The latest in a long line of vulnerabilities in a key part of the networking stack threatens a major open-source operating system, printers and medical IoT devices.
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.
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.
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.
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.
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.](https://images.idgesg.net/images/article/2021/04/spot_analytics_06_nw_baseball_stadium_aerial_by_tim_gouw_cc0_via_stocksnap_abstract_network_by_manuchi_cc0-like_via_pixabay_3x2_2400x1600-100884345-small.3x2.jpg)
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.
Microsoft documents its liquid-immersion cooling efforts
Power savings is just the start of benefits, along with the potential for much lower hardware failure.
Arista adds cloud, automation features
Arista introduces CloudVision 2021, which enables easier automation and management of workflows.
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 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.
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'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.
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.
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.
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’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](https://images.idgesg.net/images/article/2021/01/spot_it_leadership_2021_nw_business_technology_leader_considers_abstract_network_of_iot_internet_of_things_network_devices_by_metamorworks_gettyimages-1255557770_2400x1600_homepage_hero_b-100872872-small.3x2.jpg)
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
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