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security threat / hacker / attack

‘FragAttack’ flaws threaten Wi-Fi, but not too seriously

A set of vulnerabilities in Wi-Fi’s basic design offers a long-standing and widespread threat vector, but the probability of compromise remains low.


intel v amd primary

AMD chips keep claiming more of the server market

AMD takes the high end of the CPU performance market while Intel gets the low-end.


raghu raghuram

VMware picks an in-house exec for its new CEO

VMware's incoming CEO Raghu Raghuram is considered an experienced technologist who helped shape VMware’s strategy and is expected to stick to it.


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Data center corridor of servers with abstract overlay of digital connections.

IT vendors push on-prem, pay-per-use hardware

Cisco, Dell, HPE, and others are ramping up efforts to deliver usage-based pricing models and managed services for on-prem servers, storage and networking gear.


man looking up linux code command for user assessment by electravk getty images

6 clever command-line tricks for fewer keystrokes

Linux has many tricks that can reduce the number of keystrokes it takes to type in commands. Here are six of them.


head in clouds hiring in the future jobs by gustavofrazao and peopleimages getty images

Tech industry remains on a hiring spree

Other sectors of the economy are doing poorly but tech keeps hiring, according to analysis of government data.


arrows showing upward trend growth chart graph

US IT jobs growth continues, with pandemic in the rearview mirror

Both IT professionals and the tech sector overall again saw job growth in April, as the tech industry resumes year-on-year growth, new data shows.


Intel wafer spin

IBM leapfrogs everyone with its 2nm chips

IBMs newly announced 2nm chip won’t be available for four years, but it is still going to be significant.


virtual data center servers

9 enterprise-storage startups to watch

Young storage companies are innovating products that range from storage arrays to mainframe storage management to cloud storage and more.


thousandeyes map

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


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A cup game [shell game] with transparent cups and abstract network connections.

How to avoid the network-as-a-service shell game

NaaS might thrill CFOs trying to keep costs down, but a careful look is warranted to make sure the potential benefits are really there.


Automation/machine learning/artificial intelligence >  mind-gears within circuit-board silhouette

Nvidia competitor Graphcore preps US initiative

UK-based startup Graphcore believes its AI-focused processor can take on GPU Goliath Nvidia.


working late / mobile computing devices / connectivity / mobile management / BYOD / office workspace

10 features of Windows Admin Center to streamline server administration

Windows Admin Center is a free tool accessible via browser that can make remote management more convenient, efficient, and secure.


keys authentication

How does certificate-based authentication work?

The subject that does not have to be scary, but there are a few misunderstandings. Here's a look at how certificate-based authentications actually works.


z15 glam shot

IBM moves toward consumption-based mainframe pricing

IBM now offers Tailored Fit Pricing options for hardware and software with an eye toward hybrid-cloud enterprises.