Latest from todayFeatureWork-from-office mandate? Expect top talent turnover, culture rotOrganizations requiring IT workers to commute to an office need to ground decisions in value creation, focus on data-driven results, and avoid badge-swipe metrics, employment experts say.By Grant GrossJan 22, 20266 minsCareersNetworking Feature The network automation imperative: ‘Too many devices to copy-paste configs. 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By Denise Dubie Jan 22, 2026 3 minsNetwork Management SoftwareNetwork MonitoringNetworkingnews analysisNvidia: Latest news and insightsHere’s what you need to know about the AI and processor giant’s latest product and company news.By Dan Muse Jan 21, 2026 29 minsArtificial Intelligencenews2026 network outage report and internet health checkCisco's ThousandEyes division tracks global internet and cloud traffic and provides Network World with weekly updates on the performance of ISPs, cloud service providers, and UCaaS providers.By Denise Dubie Jan 20, 2026 8 minsCloud ComputingNetwork MonitoringNetworkingnewsRISC-V chip designer SiFive integrates Nvidia NVLink Fusion as part of its move to power AI data centersThe tie-in expands processing options for AI data centers, but leaves rival interconnect UALink out in the cold.By Maxwell Cooter Jan 19, 2026 3 minsArtificial IntelligenceCPUs and ProcessorsData CenternewsCisco: Latest news and insightsHere’s what you need to know about the networking giant’s latest product and company news.By Network World staff Jan 19, 2026 30 minsNetwork Management SoftwareNetwork SecurityNetworkingnewsAWS European cloud service launch raises questions over sovereigntyAWS’s new sovereign cloud for Europe boosts compliance controls, but analysts say its US ownership raises unresolved questions about legal authority and service continuity.By Matthew Finnegan Jan 19, 2026 5 minsAmazon Web ServicesGovernmentLaws and RegulationsnewsIP Fabric 7.9 boosts visibility across hybrid environmentsThe latest version of IP Fabric's network assurance platform models cloud-native networking and security constructs as first-class objects in the digital twin.By Sean Michael Kerner Jan 16, 2026 7 minsNetwork Management SoftwareNetworkingnewsCisco finally patches seven-week-old zero-day flaw in Secure Email Gateway productsChinese hackers are behind attacks on AsyncOS Software that allow complete takeover of the appliance, company says.By John E. Dunn Jan 16, 2026 4 minsCommunications SecurityEmail SecurityNetwork AppliancesnewsPalo Alto Networks patches firewalls after discovery of a new denial-of-service flawA previous virtually identical zero day DoS vulnerability was targeted in the wild, and there's already a PoC for this one.By John E. Dunn Jan 15, 2026 4 minsFirewallsNetworking DevicesVulnerabilitiesnewsDell bolsters PowerStore array with capacity, security featuresDell PowerStore adds storage density and promises to reduce total cost of ownership by 15%.By Andy Patrizio Jan 15, 2026 2 minsData CenterEnterprise StorageStorage Management SoftwarenewsGoogle warns grid connection delays are now the biggest threat to data center expansionWith utilities quoting four‑to‑ten‑year wait times — and one offering a 12‑year study period — Google says grid constraints are becoming the defining limit on AI‑era data center growth.By Gyana Swain Jan 15, 2026 5 minsCloud ComputingData CenterData Center Management Show more Show less Explore a topic5GCareersCloud ComputingCPUs and ProcessorsData CenterEdge ComputingEnterprise StorageGenerative AIIndustryInternet of ThingsLinuxNetworkingNetwork Management SoftwareNetwork SecurityView all topics Spotlight: Setting the 2026 IT agenda Articles Buyer’s Guide Given the rapid pace of technology change today, IT leaders are setting their short-term agendas with agility, flexibility, and tangible business outcomes in mind. This month’s topic leans on Foundry’s original Tech Priorities research and external research, along with conversations with IT leaders to uncover enterprise technology trends for the year ahead. Automating, streamlining, and modernizing IT operations is a must as IT teams struggle with skill and staff shortages and increasing demands. A wide variety of tech vendors have solutions aimed at bring IT operations into the AI age. View All Popular topicsGenerative AI opinionRecent compute infrastructure investments signal Big Tech’s AI priorities for 2026By Yash Mehta Jan 20, 2026 7 minsGenerative AIMarketsTechnology Industry newsChinese AI firm trains state-of-the-art model entirely on Huawei chipsBy Gyana Swain Jan 14, 2026 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AI newsNvidia licenses Groq’s inferencing chip tech and hires its leadersBy Peter Sayer Dec 30, 2025 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AI View topic Networking opinionAI can’t fix a broken NetOps practiceBy Shamus McGillicuddy Jan 22, 2026 4 minsArtificial IntelligenceNetwork Management SoftwareNetworking opinionThe perfect certificate migration until it wasn’t: How certificates can break RADIUS trustsBy Swaitlana Agnihotri Jan 16, 2026 5 minsNetwork SecurityNetwork SwitchesNetworking Devices newsStartup IO River aims to virtualize the edge and break CDN vendor lock-inBy Sean Michael Kerner Jan 14, 2026 5 minsCloud ComputingManaged Cloud ServicesNetworking View topic Data Center featureWhat’s causing the memory shortage?By Andy Patrizio Jan 20, 2026 7 minsArtificial IntelligenceData CenterData Center Design newsOpenAI turns to Cerebras in a mega deal to scale AI inference infrastructureBy Prasanth Aby Thomas Jan 15, 2026 4 minsArtificial IntelligenceData Center news analysisCisco’s 2026 agenda prioritizes AI-ready infrastructure, connectivityBy Michael Cooney Jan 14, 2026 9 minsArtificial IntelligenceNetwork SecurityNetworking Devices View topic Network Security newsCisco identifies vulnerability in ISE network access control devicesBy Howard Solomon Jan 8, 2026 5 minsAccess ControlIdentity and Access ManagementNetwork Security featureSASE explained: The command center for the autonomous enterpriseBy Jeff Vance and Dan Muse Dec 30, 2025 16 minsData CenterNetwork SecuritySD-WAN newsWatchGuard fixes ‘critical’ zero-day allowing firewall takeoverBy John E. Dunn Dec 19, 2025 4 minsNetwork SecurityVulnerabilitiesZero-Day Vulnerabilities View topic CPUs and Processors newsNvidia H200 chips in China: US says yes, China says noBy Paul Barker Jan 14, 2026 5 minsCPUs and ProcessorsGovernmentLaws and Regulations newsAWS stealthily raises GPU prices by 15 percentBy Viktor Eriksson Jan 7, 2026 2 minsCPUs and ProcessorsCloud Computing newsThe top AMD stories of 2025By Ann Bednarz Jan 6, 2026 10 minsArtificial IntelligenceCPUs and ProcessorsData Center View topic Video video Master Linux Math with the bc Command | Easy CLI Calculations Explained! Learn how to use the powerful bc command in Linux to perform fast, accurate calculations right from the command line. In this Linux tip, Sandra Henry-Stocker—author of the Unix as a Second Language blog—walks you through examples including addition, exponents, decimals, and setting scale for precision. Whether you’re scripting or solving quick math problems, bc is a must-know tool for Linux users. Examples covered: Basic math with bc Using exponents (10^2) Decimal calculations Controlling precision with scale Jun 23, 2025 1 minsOperating Systems Master Linux Math in Seconds: How to Use the expr Command Like a Pro Jun 17, 2025 1 mins Operating Systems How to Do Math in the Command Line Using Double Parentheses Jun 6, 2025 1 mins Operating Systems How to Use the tldr Command in Linux | Quick Alternative to Man Pages May 20, 2025 1 mins Operating Systems See all videos Podcasts podcastsDesign Your Networks for the Internet of the FutureRegardless of unique business goals, every service provider and enterprise relies on new technologies to help them achieve their intended business outcomes, like growing revenue, reducing costs, and mitigating risks for themselves and their customers. Today there are three important technology developments that can be critical catalysts helping these businesses achieve and even surpass their goals: Converged Software-Defined Networking Transport, Advanced Optics, and open, software-defined 5G. This series of 3 podcasts will share business drivers, real-world use cases, and actionable solutions that can change the economics of the Internet for the Future and your “today."3 episodesInternet Ep. 02 Episode 2: Pluggable Optics and the Internet for the Future Nov 7, 202317 mins Cisco SystemsComputers and PeripheralsInternet Ep. 03 Episode 3: Looking Forward: 5G, Digital Transformation, and the Network of the Future Nov 7, 202314 mins 5GCisco SystemsInternet Show me morePopularArticlesPodcastsVideos brandpost Sponsored by Cisco Forrester study quantifies benefits of Cisco Intersight By Paul DesmondJan 21, 20264 mins IT LeadershipIT Strategy feature Enterprise Spotlight: Setting the 2026 IT agenda By Network World StaffJan 16, 20261 min Artificial IntelligenceEnterprise Buyer’s GuidesIT Leadership news IBM pushes sovereign computing with a software stack that works across cloud platforms By Anirban GhoshalJan 15, 20265 mins Cloud ComputingIT GovernanceIT Strategy podcast Has the hype around ‘Internet of Things’ paid off? | Ep. 145 Apr 18, 202436 mins IoT PlatformsIoT Security podcast Episode 1: Understanding Cisco’s Converged SDN Transport Sep 24, 202120 mins Cisco SystemsInternetNetworking podcast Episode 2: Pluggable Optics and the Internet for the Future Sep 23, 202117 mins Cisco SystemsComputers and PeripheralsInternet video How to Use the column Command in Linux | Format Output into Neat Columns Easily May 8, 20251 mins Operating Systems video How to Use the rev Command in Linux (Reverse Text in Terminal!) 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