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Network World First Look

March 08, 2022

NSA urges businesses to adopt zero trust for network security

US intelligence agency lays out security steps IT admins should take to protect their infrastructure from threats. Read more ▶

Image: Wi-Fi 6E scarcity has enterprises pre-ordering Wi-Fi 7

Wi-Fi 6E scarcity has enterprises pre-ordering Wi-Fi 7

As supply-chain woes make Wi-Fi 6E gear hard to find, enterprises are opting to delay upgrades until Wi-Fi 7 is available late next year.

Gartner: SSE is SASE minus the SD-WAN

Security service edge (SSE) bundles a cloud access security broker, secure web gateway and ZTNA, according to Gartner.

Ukraine internet battered but not out

The internet in Ukraine has suffered outages, poor performance, and myriad malware, yet it's still working.

Image: Verizon Business adds VMware SD-WAN to its managed services

Verizon Business adds VMware SD-WAN to its managed services

New services from Verizon are specifically designed around supporting edge networks.

Wireless growth, IoT, and cars will drive semiconductor demand

Supply chain and talent retention issues were cited as top priorities for a semiconductor industry seeing huge and growing demand for its products, according to a new KPMG report.

Back to basics: Make sure VMs don’t exceed host capacity

Adding new virtual servers is a good time to audit host memory and compute to ensure each virtual machine gets enough of each.

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