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Netflash

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Network news, trend analysis, product testing and the industry’s most important blogs, all collected at the most popular network watering hole on the Internet.

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http://www.networkworld.com/

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Technology

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Network automation challenges are dampening success rates

14:58
Network automation technology promises operational efficiencies and reduced security risks for enterprise businesses, which makes it seem like an obvious investment area for IT leaders. Yet aligning data sources, adopting the right tools, and achieving success with network automation are daunting tasks that require IT teams to share data and work across domains to see results. Research firm Enter…

SD-WAN, SASE outpace MPLS investments: survey

14:26
A new report from SASE vendor Aryaka highlights the increasing convergence of specific networking and security technologies as well as the trend among enterprise businesses to drive collaboration across network and security teams . The vendor’s Secure Network Transformation report found that 70% of respondents see the benefits of combining SD-WAN with security services at the edge using secure ac…

Beware the gap between security readiness and confidence levels, Cisco warns

27.března
Security readiness among enterprises has dropped in the past year, while the confidence level of many organizations is up – a trend that doesn’t portend a good outcome. This disparity between confidence levels and security readiness suggests that companies may be overestimating their ability to navigate the threat landscape and may not be properly assessing the challenges they face, Cisco reports…

Cisco: AI tools, better workspaces would boost in-office appeal

27.března
With hybrid work becoming the norm, advanced software tools are key to getting employees more enthusiastic about in-office work. Cisco released its hybrid work study this week and found 72% of employees are positive about returning to the office, but they want better-equipped workspaces and more modern collaboration technologies. Office spaces at many companies are too focused on individual work …

HPE Aruba adds genAI search tools to network management platform

26.března
HPE Aruba is deploying genAI-driven search tools in its management platform to help customers access detailed responses to queries about network configurations, documentation, and other IT operational issues. The company is incorporating multiple HPE-trained large language models (LLM) into the search tools that are part of HPE Aruba Networking Central , its core cloud-based management and orches…

EdgeConnect SD-WAN with SWG: building a SASE foundation

25.března
In today’s dynamic cybersecurity landscape, safeguarding modern business networks demands a robust, unified solution. In recent years, organizations have faced a dramatic increase in web-based threats with over 490 million ransomware attacks worldwide 1 and around 30 percent of adults worldwide encountering phishing scams in 2022 2 . Traditional standalone secure web gateway (SWG) solutions often…

4 reasons to consider a network digital twin

25.března
The use of digital twins – digital representations of physical objects or systems – is on the rise. Enterprises can use digital twins to replicate their IT environments, including infrastructure, network equipment, and Internet of Things ( IoT ) devices, and then run simulations to test the impact of changes and to optimize performance. They can be used to validate the current state of a network,…

Cisco taps former Microsoft, Broadcom exec to grow networking hardware portfolio

25.března
Cisco today said it has hired industry veteran Martin Lund to run its Common Hardware Group. Lund, whose past experience includes executive roles at Microsoft and Broadcom, will be an executive vice president at Cisco and report directly to CEO Chuck Robbins. The Common Hardware Group at Cisco is responsible for delivering the silicon, optics, and hardware platforms for Cisco’s switching, routing…

2024 global network outage report and internet health check

22.března
The reliability of services delivered by ISPs, cloud providers and conferencing services is critical for enterprise organizations. ThousandEyes, a Cisco company, monitors how providers are handling any performance challenges and provides Network World with a weekly roundup of events that impact service delivery. Read on to see the latest analysis, and stop back next week for another update. (Note…

2023 global network outage report and internet health check

22.března
Editor’s note: This is an archive of 2023 incidents as tracked by Cisco subsidiary ThousandEyes. For current trends, see the 2024 outage report and internet health check , which is updated weekly. We’ve also archived our coverage from the Covid-19 years , when we began tracking the performance of cloud providers and ISPs and reporting network outages and internet disruptions. Internet report for …

Cisco, Intel expand Wi-Fi 7 partnership

22.března
Cisco and Intel have expanded their partnership to focus on jointly developing Wi-Fi 7 technologies and strengthening interoperability between Cisco access points and Intel client devices. The agreement includes investments by both companies to develop next-gen Wi-Fi 7 solutions and deliver product interoperability through joint labs, early code sharing and testing, according to Thomas Hannaford,…

Making bash aliases easy to manage

21.března
I’ve undoubtedly said this before, but the most effective aliases on Linux are those that save you a lot of time or help you avoid typing errors – especially those errors that might cause problems on your system. Aliases allow you to run both complicated and frequently used commands with minimal effort. If you type a command like alias rec= ‘ ls -ltr | tail -10 ‘ in your terminal session, you wil…

Data center provider razes 55 homes to make room for Illinois campus

21.března
The rush to build data centers has become the new Oklahoma land grab, with providers competing for prime real estate. In one instance, a data center provider bought 55 homes only to demolish them to make room for its campus. Stream Data Centers, a Dallas-based provider of colocation and custom data-center construction services, last November purchased 55 homes in a 34-acresubdivision of Elk Grove…

Google to invest $1 billion in Kansas City data center

21.března
Google plans to build a new $1 billion data center in Kansas City, Missouri, marking the company’s first data center in the state. The facility is expected to support up to 1,300 jobs and contribute to the region’s workforce and energy infrastructure. It’s one of a growing number of data centers worldwide. “With its available land and talented workforce, Kansas City is a great place for us to loc…

Cisco aims AI advancements at data center infrastructure

20.března
It wasn’t that long ago that ideas about revamping data-center networking operations to handle AI workloads would have been confined to a whiteboard. But conditions have changed drastically in the past year. “AI and ML were on the radar, but the past 18 months or so have seen significant investment and development – especially around generative AI. What we expect in 2024 is more enterprise data-c…
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