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The 10 most powerful companies in enterprise networking 2022

Here’s our take on the top 10 vendors providing corporate networks with everything from SASE and NaaS to ZTNA and network automation.


virtual brain / digital mind / artificial intelligence / machine learning / neural network

SambaNova ships second-generation AI systems

SambaNova DataScale servers can perform both AI training and inference, which eliminates expensive data movement.


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About a third of cloud users need to learn resiliency lessons from Ian

While the Florida hurricane damage has your attention, it's time to plan for and implement redundant cloud and on-prem network infrastructure and strengthen backup and recovery capabilities.


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Quantum computing  >  A quantum processor radiates power.

IBM, Vodaphone, GSMA form group to promote quantum-safe networks

Goal of GSMA Post-Quantum Telco Network Taskforce is to help develop standards and mitigate future quantum security challenges.


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ITU elects US candidate, quelling concerns about internet fracture

Western observers have been worried that Russian candidate to head ITU, Rashid Ismailov, would promote a plan to restructure the internet, giving nation-states more control and leading to network fragmentation.


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MIT-based startup's cooling tech can cut data center energy costs, footprint

Jetcool says that its use of microconvection enables on-board liquid cooling and makes its devices more effective by a factor of 10, compared to traditional heat sinks or cold plates.


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Highest paid IT certifications command $130K+

Certifications from Cisco, Nutanix, VMware, and cloud providers pay enough to land on Skillsoft’s ranking of most lucrative tech skills.


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Lenovo spends its 30th anniversary making 50 announcements

New Lenovo servers, storage, edge products, and liquid cooling options are each part of an announcement deluge.


API security alert / software development / application flow chart diagram

Software vulnerabilities pose a risk to network infrastructure

IT pros need to require software bills of materials for the open-source networking software used in their enterprises to guard against potential threats.


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Fortinet targets SD-WAN, 5G with new AIOps support

The company has expanded its FortiAIOps platform which uses artificial intelligence and machine learning (AI/ML) technologies to collect enterprise data and analytics to help customers quickly identify and automate network problem...


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Shortages force network vendors into creative product redesigns

Scarcity of mundane hardware components have Cisco, Arista, Juniper, and others looking to redesigns, re-engineering, and alternate sources.


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Single-core vs. multi-core CPUs

Some apps need CPU clock speed while others need multiple cores, so base your server purchases accordingly.


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Using 'break' and 'continue' to exit loops in bash

As nice as looping in Linux scripts can be, you might just want to interrupt it sometimes, and the break and continue commands can do this.


optus store provided by optus media centre

A third of Australian population likely affected in Optus cyberattack

Breached information includes names, dates of birth, phone numbers, email addresses, and, for a subset of customers, addresses, ID document numbers such as driver's licence or passport numbers.


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Weekly internet health check, US and worldwide

ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS.