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IBM launches a software-defined storage server for AI
IBM says the ESS 3500 storage devices will improve AI training by up to 70%.
Canada bans Huawei, ZTE in 5G networks
Ottawa government’s move follows similar bans in other English-speaking countries, citing potential security risks to 5G communications networks.
Intel to build $700M sustainability-focused R&D lab
The chipmaker has announced further investment in sustainable data center solutions, including deeper research into immersion cooling techniques.
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What is Nmap and why do you need it on your network?
While there are many monitoring tools available to network administrators for port scanning and network mapping, Nmap is the de facto standard. Here's why.
CISA issues emergency warning over two new VMware vulnerabilities
The U.S. Cybersecurity and Infrastructure Agency issues emergency security directive over VMware vulnerabilities CVE-2022-22972 and CVE-2022-22973, which threat actors are likely to exploit.
Cisco's $15B backlog: China COVID worries, impact of war in Ukraine
On Cisco's news of flat Q3 revenue the company and competitors Juniper, Arista and others take a stock hit.
Pure Storage, Snowflake partner for on-premises data warehousing
Snowflake has always worked in the cloud, but some data warehouses are on premises, and that needed to be addressed.
Suprise! The internet of things doesn’t necessarily include the internet
Connected devices need a safe, reliable network of things (NoT) that ties them together, but that glue is likely IoT-specific protocols, not the internet.
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8 questions to ask vendors about Zero Trust Network Access (ZTNA)
Most companies understand they need to transition from perimeter-based security to a Zero Trust model. And they understand that they can’t purchase Zero Trust as an off-the-shelf product. Here are eight questions to ask prospective...
Google Cloud boosts open-source security, simplifies zero-trust rollouts
New Google Cloud security services aim to strengthen open-source security, simplify zero-trust adoption, and improve cloud governance.
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Weekly internet health check, US and worldwide
ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS.
Extracting substrings on Linux
Linux provides a nice selection of commands for pulling substrings from text, but each has its own way of working.
AMD makes steady gains on Intel in server chip market
Epyc server chips help AMD gain ground in data center against Intel despite major fall-off in x86 shipments.
What is a private cloud?
Private clouds offer a safe haven for applications and data not suited to the public cloud for compliance, regulatory, security or other reasons.
5G uploads aren't fast enough for enterprise needs
A survey of wireless ISPs shows that the download speeds of their 5G services are significantly faster than 4G, but the gains in upload speed are less impressive.
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