Eric Geier

Contributing Writer

Eric Geier is a freelance tech writer. He’s also the founder of NoWiresSecurity, providing a cloud-based Wi-Fi security service; Wi-Fi Surveyors, providing RF site surveying; and On Spot Techs, providing general IT services.

9 tips for speeding up your business Wi-Fi

5 free network-vulnerability scanners

5 free network-vulnerability scanners

These 5 tools can help automate the detection and remediation of vulnerabilities, and they're available at no cost, and some are upgradeable to more fully featured platforms.

How to fix Wi-Fi interference

How to fix Wi-Fi interference

Addressing Wi-Fi interference can include better placement of access points, balancing traffic between the 2.4 GHz and 5 GHz bands, beamforming, and eliminating other sources of radio-frequency signals.

How-to improve Wi-Fi roaming

How-to improve Wi-Fi roaming

Wi-Fi handoffs can be made smoother with careful mapping of the network followed by fine-tuning transmit power and placement of access points.

How-to measure enterprise Wi-Fi speeds

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.

5 questions to answer before deploying Wi-Fi 6

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.

 Test and review of 4 Wi-Fi 6 routers: Who's the fastest?

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

Wi-Fi: How to deploy 802.1x authentication using WPA3-Enterprise

Wi-Fi: How to deploy 802.1x authentication using WPA3-Enterprise

Wi-Fi Protected Access 3 can provide authentication with enhanced security.

8 free Wi-Fi stumbling and surveying tools for Windows and Mac

8 free Wi-Fi stumbling and surveying tools for Windows and Mac

Measuring signal strength, channels, MAC addresses and security status of Wi-Fi networks is essential to understanding their health, and here are free tools – some for Windows, some for Macs – that can do just that.

10 things you need to know about MU-MIMO Wi-Fi

10 things you need to know about MU-MIMO Wi-Fi

It’s a big breakthrough in wireless connectivity, but don’t let MU-MIMO’s limitations catch you off guard. Here are 10 ways to get up to speed on MU-MIMO Wi-Fi.

How to hack Wi-Fi for better security

How to hack Wi-Fi for better security

Free (or almost free) Wi-Fi penetration testing tools can help you spot potential Wi-Fi security vulnerabilities and figure out ways to protect against them.

Wi-Fi Mesh: What to know about enterprise mesh networks

Wi-Fi Mesh: What to know about enterprise mesh networks

Wireless mesh networks can be a fit for enterprises that need connectivity in settings where it's hard to run cable, outdoor areas, and rented spaces or temporary locations

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