Eric Geier

Contributing Writer

Eric Geier is a freelance tech writer. He’s also the founder of NoWiresSecurity, which provides a cloud-based Wi-Fi security service, and Wi-Fi Surveyors, which provides RF site surveying.

How to remove malware from your Windows PC

How to hack your own Wi-Fi network

How to hack your own Wi-Fi network

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

What is WPA3? And some gotchas to watch out  for in this Wi-Fi security upgrade

What is WPA3? And some gotchas to watch out for in this Wi-Fi security upgrade

The Wi-Fi Alliance has introduced the first major security improvement to Wi-Fi in about 14 years: WPA3. The most significant additions to the new Wi-Fi security protocol are greater protection for simple passwords, individualized...

Wi-Fi site-survey tips: How to avoid interference, dead spots

Wi-Fi site-survey tips: How to avoid interference, dead spots

Here's how properly executed site surveys can make for better performing Wi-Fi networks by dealing with potential frequency conflicts, blocked signals and more.

REVIEW: Network test tools from Fluke, NETSCOUT and SignalTEK

REVIEW: Network test tools from Fluke, NETSCOUT and SignalTEK

Network testers are ideal for IDing bad cabling, helping to troubleshoot network issues, estimating cable lengths and determining cable rates

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

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

A lok at 8 tools that provide important details on known and unknown aspects of your WiFi network.

8 free Wi-Fi stumbling and surveying tools

8 free Wi-Fi stumbling and surveying tools

Here are 8 free Wi-Fi stumbling and surveying tools to reveal important details about Wi-Fi networks.

5 Ways to Secure Wi-Fi Networks

5 Ways to Secure Wi-Fi Networks

Tips about Wi-Fi security because wireless is inherently less secure.

5 Wi-Fi analyzer and survey apps for Android

5 Wi-Fi analyzer and survey apps for Android

A review of five mobile survey apps - iBwave Wi-Fi Mobile, iMapper WiFi Pro, WiFi Analyzer and Surveyor from ManageEngine, Wi-Fi Visualizer from ITO Akihiro, and WiTuners Mobile - for enterprises to small offices.

How to monitor, measure, and manage your broadband consumption
Updated

How to monitor, measure, and manage your broadband consumption

Dealing with a data cap? Tired of getting dinged for busting through it? Learn how to identify the hogs on your network and how to make sure your ISP is delivering everything you’re paying for.

How to rescue your PC from ransomware
Updated

How to rescue your PC from ransomware

Ransomware is a serious headache. Don't negotiate with e-terrorists. Be a hero and rescue your hostage PC.

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