

Denise Dubie
Senior Editor
Denise Dubie is a senior editor at Network World. She is a longtime, high-tech industry journalist and content creator. Previously she was a content marketer at CA Technologies, Berkshire Grey, and Cisco.

Disk space shortage shuttered Toyota assembly plants
Insufficient disk space in servers used to process parts orders caused a recent unplanned shutdown across Toyota's assembly plants in Japan.

Netskope boosts digital experience monitoring with Kadiska buy
The acquisition will expand Netskope’s ability to monitor and remediate problems across its SASE architecture.

CompTIA to offer advanced cloud networking certification
CompTIA CloudNetX certification aims to validate the knowledge of network professionals who manage complex, hybrid cloud environments.

Hybrid workforce demands change from network ops
IT teams are under pressure to update networks and toolsets to deliver secure remote access, reliable network connectivity, and optimized application performance.

Dynatrace boosts observability platform with generative AI
Dynatrace Davis AI engine combines predictive, causal, and generative AI capabilities to simplify and accelerate performance management tasks.

Data centers grapple with staffing shortages, pressure to reduce energy use
Outages are down, but challenges remain, says Uptime Institute. Data center operators are dealing with stricter energy regulations, persistent staffing problems and ongoing supply chain issues.

Cradlepoint differentiates its SASE platform with 5G support
The phased rollout of Cradlepoint’s 5G SASE solution will enable enterprises to create hybrid wireless and SD-WAN environments that optimize availability, quality of service, and security to edge, distributed, and mobile locations.

Multiple SD-WAN vendors can complicate move to SASE
Enterprises that are moving from SD-WAN to SASE may want to consolidate SD-WAN vendors to reduce complexity and streamline management.

Networking, security initiatives dominate IT spending priorities
Tech leaders are optimistic about growth but warn of a lack of agility, talent shortages, and global connectivity challenges, according to research from Expereo.

How to shop for network observability tools
Network observability tools can help enterprises more quickly identify, troubleshoot, and resolve performance issues across complex environments before they impact end-user productivity.

As workloads migrate back from public clouds, hybrid cloud grows
Cloud offers many benefits, but that doesn’t mean public cloud is the right fit for every app. Enterprises continue to increase investments in private cloud to improve security, boost performance, and control costs.