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- 8 free Wi-Fi stumbling and surveying tools for Windows and Mac
- The 10 most powerful companies in enterprise networking 2020
- How microsegmentation architectures differ
- What is SASE? A cloud service that marries SD-WAN with security
- 8 free Wi-Fi stumbling and surveying tools for Windows and Mac
Serious 10-year-old flaw in Linux sudo command; a new version patches it
A vulnerability in sudo can elevate unprivileged users to root privileges.
Cisco bolsters edge networking family with expanded SD-WAN, security options
Cisco this week expanded its Catalyst 8000 Edge Platform family to offer enterprise edge customers more secure SD-WAN and cloud resource access options.
Using vim to quickly encrypt and decrypt files
Most Linux users know vim as a text editor that descended from vi. It can also function as a tool for encrypting text files. In this post, we examine how this is done and how to reverse the process.
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Gartner: 2021 IT spending rally could hit $3.9T
Gartner says businesses need to advance their digital-transformation plans 5 years to survive in a post-pandemic world.
Hot network certifications: Multi-skill certs to dominate 2021
As organizations shifted to home-based work, certifying bodies saw the biggest increase in entry-level networking certifications. But in 2021, more advanced, cross-certifications that combine skills will rank among the most...
IT workforce suffering under COVID-19, waiting on herd immunity for rebound
Middle-management IT salaries take a hit, bonuses and raises ‘all but eliminated’ by COVID-19, an IT-management consultancy report says.
Examining network connections on Linux systems
Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig.
How a Linux migration led to the creation of Amazon Web Services
Former Amazon executive documents how getting off Sun hardware to Linux saved the company and led to AWS.
VMware takes an executive talent hit but can handle it
Three executive departures in less than a month is a tough situation, but Pat Gelsinger is leaving VMware with a deep management bench.
How-to measure enterprise Wi-Fi speeds
Step-by-step strategy for figuring out the best tools for testing the speed of Wi-Fi connections in trouble spots or across an entire wireless network.
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Wi-Fi 6E: When it’s coming and what it’s good for
New wireless spectrum recently dedicated to Wi-Fi allows for more channels and higher density deployments.
Test and review of 4 Wi-Fi 6 routers: Who's the fastest?
We tested Wi-Fi 6 routers from Extreme, Cisco, EnGenius and Meraki to find out whether these access points deliver on the promise of better throughput from the latest Wi-Fi standard
5 questions to answer before deploying Wi-Fi 6
Wi-Fi 6 offers many valuable new features including speed and higher density, but it’s different from its predecessors, so make sure your wired network and your organization are ready for it.
How to determine if Wi-Fi 6 is right for you
Wi-Fi 6 is on the horizon. Follow these steps to determine if your business should upgrade to the new wireless standard and how to prepare.
Cisco tags critical security holes in SD-WAN software
Cisco has noted and fixed two “critical” and a number of “high” degree vulnerabilities in its SD-WAN software portfolio.
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