The Ultimate Guide to Software-defined Networking
A curated American edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Software-defined Networking (SDN).
What to know about Software-defined Networking
Software-defined Networking (SDN) represents a transformative approach to managing and operating computer networks by decoupling the control plane from the data plane, enabling centralized and programmable network control through software applications.
Recent developments in SDN highlight its expanding role across various sectors, including education, telecommunications, enterprise, and cloud environments. Partnerships between major vendors like Cisco, Ericsson, Brocade, and Hewlett Packard Enterprise underscore the collaborative push to enhance network flexibility, automation, and security through SDN and related technologies like Network Function Virtualization (NFV) and Software-defined Wide Area Networks (SD-WAN).
Readers exploring this section will gain insights into how SDN drives cloud migration strategies, supports mobile-first networking, and revolutionizes WAN architectures to accommodate 5G, IoT, and distributed workforces. Emphasis on integration with security frameworks and AI-driven network automation also reveals the evolving landscape of network management.
Whether you are an IT professional seeking to understand how SDN can reduce costs and increase agility, a business leader aiming to future-proof your network infrastructure, or a technology enthusiast interested in the latest innovations and market trends, this collection of stories will keep you informed about the state and direction of software-defined networking.
American Software-defined Networking News
Regional stories with direct local relevance
DE-CIX upgrades New York metro network across Hudson
The overhaul improves redundancy for customers linking New York and New Jersey as demand rises for higher-capacity, lower-latency traffic routes.
5 ways to cut IT costs with network digital twins
Network digital twins offer IT leaders five effective ways to cut rising IT costs by improving visibility, rightsizing networks, and reducing tech debt.
Versa achieves FedRAMP High for secure federal cloud access
Versa's Unified SASE products have attained FedRAMP High Ready status, enabling secure cloud access for US federal agencies handling sensitive data.
Hyphastructure unveils edge cloud for real-time AI at the edge
Hyphastructure launches the first distributed edge cloud with Intel Gaudi 3, offering AI inference latency under 10ms for real-time applications at the physical edge.
Andrea Genschaw named Chief Financial Officer at GTT
Andrea Genschaw has joined GTT as Chief Financial Officer, bringing over 20 years' experience in telecoms and technology finance leadership.
Platform9 & Commvault partner to boost private cloud security
Platform9 partners with Commvault to enhance its Private Cloud Director, offering enterprises integrated data protection and cyber resilience features.
Analyst Insights
Research and market analysis connected to Software-defined Networking
Extreme says Platform ONE cuts network costs by 32%
Cato Networks' ARR surges past USD $350m amid SASE boom
NETSCOUT boosts 5G slicing visibility for operators
5 ways to cut IT costs with network digital twins
Fortinet reports strong Q3 revenue growth & SASE adoption surge
Expert Columns
Interviews
Interviews and video coverage from the network
Recent Software-defined Networking News
NetFoundry raises $12M to enhance secure networking
NetFoundry secures USD $12 million in first VC funding led by SYN Ventures, offering military-grade secure software networking to top US banks and global firms.
Megaport launches built-in DDoS protection for network
Customers can block attacks without rerouting traffic, as Megaport adds in-network DDoS filtering to its internet connectivity service.
ACI joins Harmonic open cOS Amply ecosystem for DOCSIS 4.0
Broadband operators can now manage ACI amplifiers through Harmonic's software, giving DOCSIS 4.0 upgrades a lower-cost path on existing networks.
IP Fabric launches MCP server for network operations
Businesses testing AI in infrastructure management may gain tighter control over network data, compliance checks and change planning through the new server.
SITA launches managed airport network service with HPE
Airports could cut downtime and costs as SITA takes over network operations across terminals, hangars and airline centres using HPE technology.
Equinix launches Fabric Intelligence for AI networks
Businesses running AI across clouds and data centres may cut network deployment from weeks to minutes as Equinix trials a new automation layer.
Equinix launches Fabric Intelligence for AI networking
Enterprises running AI across clouds and data centres may cut deployment times from weeks to minutes as Equinix automates network management.
Aria launches Deep Networking platform with USD $125 million
The funding backs a push into AI data centres, where better network control could lift model utilisation and cut token costs.
AEM Networks rebrands amid growing AI testing demands
As AI workloads strain bandwidth and reliability, the renamed unit is widening its testing range to cover faster, more software-defined networks.
Cato lets customers buy modular SASE security tools
Budget-conscious buyers can now add Cato’s SASE security and networking modules gradually, instead of committing to the full platform upfront.
KBRO expands Taiwan broadband with Harmonic fibre-on-demand
Taiwanese customers are set to get faster broadband in demand hotspots as KBRO uses Harmonic’s system to avoid duplicating network infrastructure.
Tata Communications launches resilient data centre service
Tata Communications has unveiled a self-healing global data centre connectivity platform, promising 99.99% uptime and up to 30% cost savings.
Vodafone Germany taps Aurora, HUBER+SUHNER for cable upgrade
Vodafone Germany chooses Aurora and HUBER+SUHNER to roll out DAA and virtual CMTS tech, boosting cable speeds and cutting headend power.
Netos & Nebula launch global FinOps push for networks
Netos picks Nebula as its first global services partner to scale FinOps-style network spend management for channel-led enterprise roll-outs.
Tech Mahindra, Fortinet launch unified managed SASE
Tech Mahindra and Fortinet unveil a unified managed SASE service to simplify hybrid networks, strengthen security and cut operating costs.
Cisco and Nvidia unveil new secure AI edge framework
Cisco and Nvidia launch a secure AI edge framework to push low‑latency inference from data centres into hospitals, factories and networks.
Contrivian to resell Amazon Leo for US gov networks
Contrivian to resell Amazon Leo LEO satellite services for resilient US government networks, blending space links with fibre and 5G.
Equinix unveils global distributed AI hub & fabric
Equinix launches a global distributed AI hub and Fabric Intelligence layer to unify, govern and optimise multi-cloud AI infrastructure.
Fortinet unveils FortiOS 8.0 with AI & quantum-safe
Fortinet launches FortiOS 8.0, adding AI governance, flexible SASE deployment and post-quantum cryptography across its Security Fabric.
Fortinet's FortiOS 8.0 adds AI & quantum-safe tools
Fortinet's FortiOS 8.0 brings AI governance, next-gen SASE and quantum-safe cryptography to unify security across hybrid environments.