Software-defined networking (SDN)

Software-defined networking (SDN) is the latest buzzword in the networking industry, but there is still vast debate on the best way to implement it and which businesses it is suitable for. Read the latest about SDN and find tips and advice on the technology trend taking networking by storm, with all the news, case studies and advice in this topic section.

News 26 May 2024
Nutanix beefs up AHV hypervisor, doubles down on AI

Nutanix takes aim at VMware with enhancements to its AHV hypervisor along with tighter integrations with Nvidia and Hugging Face to simplify AI deployments Continue Reading
News 24 May 2024
Networks emerge as catalyst for digital business success

Global networking trends report for 2024 reveals continued measurable impact of the network in advancing business goals, with 72% planning on deploying integrated network management platforms over the next two years Continue Reading

News 17 May 2024

Cato Networks and e& partner to further expand SASE presence in UAE

Global technology group forges partnership with provider to see the establishment of a second point-of-presence in UAE, extending SASE Cloud to enterprises across the region Continue Reading
News 07 May 2024

Versa Networks adds AI capabilities to SASE platform

Artificial intelligence and machine learning-based secure access service edge provider enhances core solution to include GenAI firewall for threat detection and data protection Continue Reading
News 03 May 2024

Optimising application connections, improving security posture top SD-WAN priorities

Research looking into key drivers behind global SD-WAN investments find deployments are mainly driven by need to optimise network connections to cloud-based applications and improve overall security posture Continue Reading
News 02 May 2024

Palo Alto Networks claims to raise bar on SASE

Palo Alto Networks releases version 3.0 of SASE tech designed to extend zero trust to unmanaged devices, secure data with artificial intelligence and boosts application performance for partners and customers Continue Reading
News 29 Apr 2024

Cradlepoint unveils 5G-optimised SASE to deliver agile enterprises

Ericsson division unveils SASE solution said to enable lean IT teams to establish zero-trust networks in as little as six minutes securing environments such as roaming vehicles, IoT devices and pop-up locations Continue Reading
News 19 Apr 2024

Sonatus opens software-defined vehicle R&D, engineering centre in Dublin

Software-defined vehicle partner establishes new design centre to take advantage of highly skilled pool of technical and engineering talent, and enable closer collaboration with customers and partners in the UK and EU Continue Reading
Tip 17 Apr 2024

How SD-WAN for home offices supports remote work

The market maturation of SD-WAN is leading companies to consider extending the technology to remote workers. Companies should ask three important questions before taking that step. Continue Reading
News 03 Apr 2024

Cato claims SASE speed record

Fast cars meet even faster networks as leading SASE provider doubles throughput to double-digit gigabits per second without any hardware upgrades, attributing the landmark as underscoring value of fully cloud-native platform Continue Reading
News 28 Mar 2024

Hybrid work drives demand for SASE, zero-trust networking

Aryaka report finds five key trends with 70% of CISOs seeking secure access service edge and software-defined WAN convergence for simplified infrastructure management Continue Reading
News 26 Mar 2024

HPE taps GenAI to bolster AIOps on Aruba Networking Central

Cloud-native network management service to be enhanced through GenAI LLM models applied directly to AI search to improve performance and accuracy for enhanced operator experience Continue Reading
News 25 Mar 2024

IBM enhances network IT automation capabilities with Pliant acquisition

Tech giant makes strategic purchase to further boost software networking capabilities, offering customers the tools to enable network infrastructure observability, connectivity, control and automation across hybrid cloud environments Continue Reading
News 20 Mar 2024

Global UCaaS market set for over 130 million users by 2028

Study from specialist comms research and consulting firm finds growth in UCaaS market continues apace, but price pressures are driving interest in value-added services Continue Reading
News 19 Mar 2024

Cato claims first for AI-driven networking, security incident detection and response

Artificial intelligence option from Cato enhanced to detect and identify the root cause of networking incidents and to reduce outages from hours to minutes Continue Reading
News 18 Mar 2024

Vodafone gets down to business with growth plan

Leading operator closes sale of Italian division and reveals go-to-market plan with pivot towards enterprise communications and business-related internet of things services in strongest current markets Continue Reading
News 11 Mar 2024

Aryaka advances network, security convergence with SASE as a service

Cloud-based software-defined networking and security services provider claims to transform global secure networking with unified secure access service edge solution Continue Reading
News 05 Mar 2024

NanoAvionics jumps on SpaceX to expand 5G, IoT space comms

Smallsat bus manufacturer and mission integrator’s craft expand two constellations with upcoming SpaceX Transporter-10 mission Continue Reading
News 05 Mar 2024

Speedcast on board with connectivity for P&O maritime logistics

Comms and IT services provider sets sail to deliver multi-orbit, multi-path SD-WAN service across 59 vessels in fleet of provider of critical logistics support and marine offerings for offshore energy, port services and cargo transportation Continue Reading
News 23 Feb 2024

Audi revs up customised private 5G environment to gain edge

Auto giant’s private network aims to replicate connectivity environments found across the world to give it a competitive advantage by ensuring connected technology is sound and functional on public roads Continue Reading
News 22 Feb 2024

Tech consortium teams with Vodafone to deploy live Open RAN massive MIMO

Chipmakers, tech firms, networking provider and telco team to demonstrate open virtualised radio access networks and 5G Core virtual User Plane Function using Arm-based CPUs Continue Reading
News 09 Feb 2024

Digital experience becomes new boardroom metric

Networking technology and services giant outlines new paradigm in experience economy, where next generation of chief digital officers demand unified understanding of every component of networked applications Continue Reading
Tip 07 Feb 2024

4 key SD-WAN trends to watch

Managed services, secure remote access, AI applications and 5G wireless network connectivity are four important trends that should propel the SD-WAN market. Continue Reading
News 07 Feb 2024

Verizon deploys 130,000 O-RAN capable radios in network

Second big commitment to open radio access network technology from a major US operator within a couple of months indicates a ‘significant industry shift’ in momentum for open networking Continue Reading
News 06 Feb 2024

Cisco unveils innovations for observability as it looks to future networking vision

Networking and IT tech and services giant kicks off European flagship event with major enhancements to networking cloud vision, innovations in digital experience and user monitoring for cloud-native applications Continue Reading
News 01 Feb 2024

McArthurGlen gets tailor-made connectivity and security for fashion outlets

Critical network infrastructure provider teams with bespoke network services company to deliver reliable and secure connectivity for McArthurGlen’s nine retail sites across the UK Continue Reading
News 24 Jan 2024

Cato claims world’s first SASE-based XDR

Generative AI, detection and response, endpoint protection and new incident response tools headline expansion of core secure access service edge platform beyond networking, threat prevention and data protection Continue Reading
News 15 Jan 2024

Shaka closes $1m eSIM seed funding round

London-based embedded connectivity startup announces $1m seed round led by Haatch, Purple Ventures, Antler and telco angel investors to use eSIM technology Continue Reading
News 11 Jan 2024

CES 2024: Volvo Penta advances sea vehicle intelligence

Automotive giant’s new platform combines dual power propulsion and smart features ranging from eco mode to assisted docking to dynamic positioning through electronic vessel control system for a premium on-water experience Continue Reading
News 09 Jan 2024

Software-defined vehicles market to be worth over $700bn by 2034

Research finds there is plenty of opportunity ahead for software-centric experiences surrounding connected vehicles, but warns that too many OEMs are continuing to equip vehicles with limited and sluggish tech Continue Reading
News 09 Jan 2024

CES 2024: BlackBerry announces foundation for next-gen automotive, IoT systems

QNX SDP 8.0 operating platform to feature fifth-generation architecture with safe and secure microkernel, advanced tooling and cloud enablement in what is claimed to be future-proof mission-critical embedded system design Continue Reading
News 09 Jan 2024

Neos Networks launches 10Gbps managed dedicated internet access

Infrastructure upgrade sees managed dedicated internet access service customers now able to access higher bandwidths, alongside active monitoring and management of devices and service Continue Reading
News 05 Jan 2024

Skylo, FocusPoint claim first for satellite-based IoT monitoring, escalation services

Non-terrestrial networks provider extends partnership with internet of things tech firm to link up its NTN satellite network for what it calls the first satellite-based IoT monitoring and escalation service Continue Reading
News 05 Jan 2024

Qualcomm claims new wave of mixed reality experiences with Snapdragon XR2+ Gen 2

Samsung and Google announce support for addition to flagship mobile platform supporting 4.3K per eye resolution and 12 or more concurrent cameras to deliver immersive mixed reality and virtual reality experiences Continue Reading
News 05 Jan 2024

LG finds higher gear with autonomous driving and infotainment

Latest collaboration between Korean CE giant and global mobility tech company combines in-vehicle infotainment capabilities with ADAS and AD technologies Continue Reading
Feature 03 Jan 2024

MENA looks ahead to networking drive

The networking industry has been traditionally defined by generational advances in technology first deployed in markets such as North America, Europe and Asia Pacific – and before too long, the Middle East and North Africa region will be joining this club Continue Reading
News 21 Dec 2023

Top 10 networking stories of 2023

This year has seen the continued adoption of software-defined wide area networks and secure access service edge as firms phase out multi-protocol label switching infrastructures, with artificial intelligence also stepping into the networking limelight Continue Reading
E-Zine 19 Dec 2023

The ransomware threat to UK critical infrastructure

In this week’s Computer Weekly, a parliamentary report warns that a lack of ransomware preparedness at the highest levels of government is leaving UK critical national infrastructure dangerously exposed – we analyse the risks. We examine how AI tools are helping to enhance cloud security. And the CTO at jewellery retailer Pandora discusses organisational change in IT. Read the issue now. Continue Reading
News 18 Dec 2023

Cathay takes off with global SASE deployment

Unified secure access service edge services provider replaces legacy MPLS network for improved performance and observability, and unified end user security, access and application performance across global sites Continue Reading
News 15 Dec 2023

Jaguar Land Rover taps Tata Communications to drive production

Car maker's new technology and connectivity framework is designed to power next-generation vehicle production by improving line performance and vehicle quality using AI and real-time data insights Continue Reading
E-Zine 05 Dec 2023

Technologies to support hybrid working

In this week’s Computer Weekly, our latest buyer’s guide looks at technologies to support hybrid working – even when your business is as unique as farming. We examine the new guidelines on AI cyber security published by G7 government security chiefs. And we find out how the Jaguar Formula E racing team is using digital twins to improve electric vehicle performance. Read the issue now. Continue Reading
News 04 Dec 2023

CCaaS platform subscriptions to generate $18bn revenue by 2028

Study finds contact centre as a service set for strong revenue gains, driven by growth of RCS and OTT messaging apps as leading providers reduce data silos Continue Reading
News 04 Dec 2023

eSIM adoption drives growth and market disruption in cellular IoT

Study reveals that embedded subscriber identity modules have gained more popularity from users and device makers than mobile operators but that is changing thanks to a new specification for IoT eSIMs Continue Reading
News 04 Dec 2023

Digital Realty and BT team to unlock data value with NaaS

Comms provider teams with datacentre, colocation and interconnection solutions firm for network as a service combined with orchestration platform to offer flexibility and choice when connecting digital hubs to unlock data value Continue Reading
News 29 Nov 2023

AI to drive Zoom to new levels in 2024

Collaboration and communications company’s GenAI technology to be cornerstone of hybrid workspace where technology aligns with real user needs Continue Reading
News 28 Nov 2023

Carlsberg serves up IoT to bring bars into digital world

Brewer taps into global internet of things network to obtain real-time data on what’s selling at what time of day in which type of outlet and to obtain early warning of any technical problems Continue Reading
News 23 Nov 2023

Expereo on tap for Carlsberg to deliver connectivity in 40 countries

SD-WAN/SASE and internet provider brings brewing giant ‘unrivalled’ connectivity in global network Continue Reading
News 22 Nov 2023

NTT Docomo deploys energy-efficient multi-supplier Open RAN 5G network

Leading Japanese operator and mobile technology pioneer deploys high-performance Open RAN-compliant portfolio in commercial multi-supplier network based on energy-efficient technology to support sustainability objectives Continue Reading
News 22 Nov 2023

BT and Telstra Broadcast Services team to enhance global network connectivity

Five-year agreement delivers broadcast services firm an expanded media and broadcast network footprint across Asia-Pacific and key regions worldwide, with enhanced access to global markets Continue Reading
News 15 Nov 2023

Satellite firm neXat looks to enhance critical communications with SD-WAN

Business connectivity provider looks to improve communications in key vertical through software-defined wide area network integrating configuration, monitoring and control into a single user platform Continue Reading
News 14 Nov 2023

Itential, Kentik add integrated network observability to NetOps workflows

Network and cloud automation software firm and network observability company join forces to integrate network automation technologies and enable more efficient infrastructure Continue Reading
Definition 14 Nov 2023

OpenFlow

OpenFlow, an open source standard supported by many vendors, is the first software defined networking (SDN) control protocol. Continue Reading
News 10 Nov 2023

Orange Business shifts towards digital, aims to transform SD-WAN with VMware

Business services division of leading connectivity provider unveils strategy to offer end-to-end stack of digital solutions through B2B portfolio and strikes partnership with cloud computing company for software-defined wide-area network offer Continue Reading
News 09 Nov 2023

Cisco expands full-stack observability ecosystem

Networking giant adds seven new partner modules to observability ecosystem around business insights, SAP visibility, networking, machine learning operations, service level objectives and sustainability Continue Reading
Definition 25 Oct 2023

data plane

The data plane -- sometimes known as the user plane, forwarding plane, carrier plane or bearer plane -- is the part of a network that carries user traffic. Continue Reading
News 18 Oct 2023

BT stitches multi-cloud with Global Fabric

UK’s leading telco unveils network-as-a-service offering designed to enable customers to boost cost, security and sustainability while optimising application performance and user experience Continue Reading
News 18 Oct 2023

Networking and security teams converging

Study finds more than 80% of IT leaders are consolidating security and networking teams or have a management directive to improve collaboration, with 75% believing using one platform for both purposes would provide benefits across the board Continue Reading
News 10 Oct 2023

Commodity IoT providers fail to deliver on resilient connectivity

Report reveals stark finding that IoT success is in danger of being jeopardised as only 1% of firms are achieving ubiquitous global connectivity Continue Reading
News 10 Oct 2023

Singtel NaaS offering to ease hybrid network management

Singtel CUBΣ is touted to make it easier for enterprises to manage, scale and automate deployment of networking resources in a hybrid network environment Continue Reading
News 11 Sep 2023

Networking tech firms scrum down for Rugby World Cup

Leading communications providers look to form off-pitch connectivity spine of team with infrastructures using advanced networking and mixed reality technologies at pinnacle of world rugby Continue Reading
News 17 Aug 2023

Carlsberg turns tap on massive global SASE deployment

Global brewer addresses strategic IT challenges at scale, improving application delivery, modernising network security capabilities and standardising IT service delivery across more than 200 locations and 25,000 remote users Continue Reading
News 16 Aug 2023

BT flies into NATS network, cyber security project

Organisation tasked with managing air travel in the UK implements ‘transformational’ technology programme to keep skies safe and support customers worldwide Continue Reading
News 14 Aug 2023

Verizon Business forges managed network services partnership with HCLTech

Information technology services and consulting company inks partnership with telco’s business services division, with aims of ushering in new era of large-scale wireline service delivery for enterprise customers Continue Reading
News 10 Aug 2023

USDM Life Sciences grants Cloud Assurance Certification to PTC AR design kit

As it ramps up its foray into immersive technologies, engineering tech company sees AR development kit gain certification from compliance firm, allowing users to generate audit-ready documents to serve as regulatory evidence Continue Reading
Tip 03 Aug 2023

Network modernization benefits and challenges

The benefits of network modernization include better visibility and automated configuration. The challenges include integration with existing tools and cost concerns. Continue Reading
News 01 Aug 2023

Two million more Australian households ready to upgrade to nbn

Australia’s national broadband network on track to enable up to 10 million premises, or up to 90% of homes and businesses, to access wholesale download speeds of 500Mbps to near 1Gbps by the end of 2025 Continue Reading
News 01 Aug 2023

Investment flows towards Nile to redefine enterprise networks

Latest funding round designed to allow next-generation enterprise network provider to accelerate market expansion amid growing global customer demand Continue Reading
Tip 24 Jul 2023

Automation, orchestration software fuel network modernization

In some ways, network modernization means cutting manual configuration errors and relying on automation and orchestration to achieve unified network management. Continue Reading
News 19 Jul 2023

Cloud service providers, OEMs, chip firms form Ultra Ethernet Consortium

Consortium formed to deliver on Ethernet-based open, interoperable, high-performance, full-communications stack architecture to meet the growing network demands of AI and high-performance computing at scale Continue Reading
News 07 Jul 2023

TTTech Auto, ZettaScale extend collaboration to launch in-vehicle, V2X service

Collaboration looks to bring about what software-defined vehicle technology provider and open-source communication middleware firms say is a much-needed unification across the cloud-to-microcontroller communication continuum Continue Reading
News 05 Jul 2023

Dassault Systèmes, Cranfield collaborate on 3DExperience centre of excellence

Partnership between tech firm and university aims to provide centre for experiential, lifelong learning with connected 3D engineering platform to accelerate digital and sustainable transformation of aerospace and defence industry Continue Reading
News 04 Jul 2023

HPE, BT team for global managed LAN service

Business division of leading UK telco and networking technology and service provider enter collaboration to introduce LANs supporting high-performance experiences for hybrid workers and IoT transformations Continue Reading
News 04 Jul 2023

How Maxeon is forging the path to SASE

Maxeon Solar Technologies is building out its security service edge capabilities with an eye on a SASE implementation that combines best of breed offerings from different suppliers Continue Reading
Feature 04 Jul 2023

Why a service mesh may not be for everyone

Choose carefully when considering best practices and approaches to software-defined network optimisation, to avoid adding complexity Continue Reading
News 29 Jun 2023

Ruckus One enhanced for unified management of multi-access public and private nets

CommScope launches Ruckus One suite of AI-driven converged network solutions designed to accelerate business transformation by simplifying the implementation of multi-access public and private networks Continue Reading
News 28 Jun 2023

Dubai Smart IoT unclear on deadline, but not ambition

While the Dubai Smart IoT strategy reads like any other ambitious – and equally ambiguous – plan for the overhaul of a gulf state economy, there is still a clear message that the country is serious about technology Continue Reading
News 28 Jun 2023

Stolt-Nielsen SASE looks to optimise global connectivity, security for hybrid workers

Bulk liquid logistics and sustainable land-based aquaculture expert advances secure digital transformation plans and operational efficiency Continue Reading
News 27 Jun 2023

Alkira introduces extranet as a service

Provider of cloud networking as a service unveils infrastructure designed to enable third parties to securely connect to critical business applications Continue Reading
News 22 Jun 2023

Orange Business leads team to deliver cloud-native managed SASE to enterprises

Enterprise division of the global telco taps in-house cyber security practice and leading cyber security technology provider to offer simpler operational model for customers with end-to-end accountability, improved agility, efficiency and performance Continue Reading
E-Zine 20 Jun 2023

How to keep network costs affordable

In this week’s Computer Weekly, as demands for networking performance and speed increase, we examine how to keep a handle on costs. Chip makers are investing in PLC technology – the next generation of flash storage – but some think it won’t be worth the effort; we investigate. And we listen in as tech industry leaders and politicians discuss the regulation of AI. Read the issue now. Continue Reading
News 13 Jun 2023

Cato claims SASE speed barrier record to sites and the cloud

Secure access service edge platform provider claims network throughput record, achieving 5Gbps on a single encrypted tunnel with all security inspections enabled Continue Reading
News 09 Jun 2023

UK-US Atlantic Declaration bolsters tech and data collaboration

Joe Biden and Rishi Sunak agree greater collaboration on responsible artificial intelligence, quantum computing and Open RAN Continue Reading
News 23 May 2023

Nokia bolsters fixed network offer with SaaS suite, 10G broadband in Vietnam

Global comms tech provider expands fixed network portfolio with AI-based SaaS suite, and works with leading Vietnamese operator to deploy fibre access nodes and fibre modems to connect homes and businesses in the eight largest provinces of the country Continue Reading
News 12 May 2023

BT unveils secure networking service for UK business customers

UK’s leading telco teams with US cyber security company to launch secure software-defined networking service for business customers available on a managed services basis Continue Reading
News 10 May 2023

MPLS and SD-WAN fail to meet needs of modern enterprise

Study from network architect argues modern uses cases have broken the network edge, with both traditional topology and much-touted software-defined replacement not cutting it Continue Reading
News 05 May 2023

IT Priorities 2023: Distributed IT and hybrid work drive adoption of new networks

Research shows security continues to dominate networking needs, along with the need to support users wherever they are, with firms more than ready to invest in future of work initiatives Continue Reading
Guest Post 01 May 2023

The creeping threat and challenges of multivendor SD-WAN

Geographic considerations are often a key reason why organizations adopt multivendor SD-WAN. But these network environments have significant disadvantages. Continue Reading
News 20 Apr 2023

Halfords tools up for consistent experiences with AI-driven wired and wireless access

Motoring and cycling retailer reduces network-related trouble tickets and improves uptime in garages and stores after deploying artificial intelligence-driven network access Continue Reading
Answer 19 Apr 2023

In WAN evolution, is software-defined now implied?

Networking trends and innovations, such as automation and network as a service, have started to ingrain software-defined principles into WAN environments. Continue Reading
News 18 Apr 2023

Enterprise networking sees age of SASE and network as a service

Report reveals complexity of third workspace has transformed how modern IT organisations view network and security, with 98% of IT executives planning to increase investment in cloud services Continue Reading
Tip 17 Apr 2023

SD-WAN and MPLS costs more complementary than clashing

An SD-WAN vs. MPLS cost comparison is not always an either-or decision. Organizations often implement both technologies to enhance network traffic performance. Continue Reading
News 17 Apr 2023

Valoo taps Nokia to offer multi-gig fibre broadband in Finland

As part of its mission to make Finland an information society that meets international standards, digital service provider becomes global tech firm’s first comprehensive XGS-PON solution in home territory Continue Reading
News 14 Apr 2023

RAI Amsterdam deploys Wi-Fi 6, OpenRoaming to enhance conferencing experiences

OpenRoaming technology sees deployment in one of Europe’s largest exhibition facilities to connect delegates, exhibitors and attendees automatically and secure Wi-Fi with faster attach rates Continue Reading
News 12 Apr 2023

Netskope claims hybrid work ‘revolution’ with SASE client and endpoint SD-WAN

Netskope looks to deliver consistent security and superior user experience for hybrid workers through reduced costs and complexity from extended borderless SD-WAN and SASE Continue Reading
Feature 04 Apr 2023

Driving up IT efficiency and sustainability

IT leaders need to balance IT sustainability with business drivers to innovate with digital technologies and ensure corporate systems remain secure Continue Reading
Answer 29 Mar 2023

Traditional WAN vs. SD-WAN: How do they compare?

While comparing traditional WAN vs. SD-WAN, network professionals can see the many benefits of SD-WAN, including centralized control and dynamic traffic management. Continue Reading
News 24 Mar 2023

Aryaka expands SD-WAN, SASE offer to SMEs

Having deployed its services to large enterprises and Fortune 100 companies for over a decade, software-defined networking technology focuses on small to medium-sized enterprises for secure access and wide area networks Continue Reading
Tip 13 Mar 2023

Top 9 SD-WAN benefits for businesses

Make the case for an SD-WAN implementation, and explore the benefits and main use cases for SD-WAN in enterprises, beyond traditional hybrid WANs. Continue Reading
News 07 Mar 2023

APAC IT leaders bullish on tech spending

Over half of respondents in this year’s IT Priorities study have bigger IT budgets as they continue to make strategic investments in cyber security, cloud and automation, among other areas Continue Reading
News 03 Mar 2023

MWC 2023: Ooredoo upgrades networks across MENA in partnership with Nokia, Huawei

Comms tech providers tasked to modernise parts of leading MENA and Asia operator’s existing networks, including deploying new sites and preparing for potential future launch of 5G Continue Reading
Tip 24 Feb 2023

3 important SD-WAN security considerations and features

Device onboarding, control plane security and data plane security are three crucial SD-WAN security considerations enterprises should research when choosing an SD-WAN vendor. Continue Reading
News 23 Feb 2023

Aryaka brings managed SD-WAN and SASE to more markets, verticals

Aryaka adds rich capabilities and innovations to accelerate the adoption of its cloud-based delivery for network and security services and to enable acceleration for improved application performance for increasingly hybrid workforces Continue Reading