Category Archives: Wireless

Review – GL-MT300N-V2 (Mango) Mini Smart Router

Do you travel?  Want extra protection of taking a router with a firewall with you when you are on the road?    Want the flexibility of OpenWRT? The GL iNet GL-MT300N-V2 mini smart router is loaded with a ton of features.   … Continue reading

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Posted in Computers, Hardware, Internet, Mobile Computing, network, Networking, Technology, Wireless | Tagged , , , , , | Leave a comment

Wireless Dropping? Change your Scan Valid Interval

Is your Wireless dropping?  Update your driver of course and then try changing your Scan Valid Interval.   By default, most wireless cards are set to 60.   This is the amount of time before your wireless ‘looks’ for other … Continue reading

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Posted in Home Networking, Networking, Technology, Wireless | Tagged , , | 2 Comments

AlphiMAX PTP Estimator provides an excellent way to align your wireless antennas

It is important to perform a wi-fi survey so that you can determine not only the perfect place to locate your access point or bridge but to gain an understanding of the channel co-existence challenge you may face.  With wireless … Continue reading

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Atheros Wireless Drivers

Need an update and stable version of your Atheros Wireless Drivers? Often the wireless drivers found at,  https://www.atheros-drivers.com/atheros-network-drivers.html  , are more stable than the manufacturer.

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Posted in Technology, Wireless | Tagged , , | 2 Comments

GeGeek Toolkit – An interview with Jason

Years ago we found GeGeek.com (Credit goes to Rick over at What’s on My PC) and realized that the website and Toolkit was an unreal resource and treasure for young IT Professionals. Recently we struck a conversation with Jason of GeGeek … Continue reading

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Posted in Computer Software, computer troubleshooting, Computers, Education, Free Software, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, Technology, troubleshooting, Windows, Windows 10, Windows 7, Windows Security, Windows Server, Wireless | Tagged , , , | Leave a comment

IO Graphs in Wireshark-TCP Spurious Retransmission events

TCP Spurious Retransmissions may be seen from time to time when using Wireshark.  How do you see them?  Capture some data with Wireshark on your workstation or server.  Click on Statistics, IO Graphs and click throughout the graph on the … Continue reading

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Posted in computer troubleshooting, Home Networking, Information Technology, network, Networking, Technology, troubleshooting, Wireless | Tagged , , | Leave a comment

Why hiding your SSID is not secure.

Have you heard that hiding your SSID is a good idea?  Think again. With BackBox or Kali (in fact in form of Linux), you can run sudo airodump-ng phy1.mon at a terminal (replace phy1.mon with your network card number) – onboard … Continue reading

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Posted in Computer Security, higher ed, Home Networking, Information Technology, internet security;, network, Networking, Technology, Wireless | Tagged , | Leave a comment

Wi-Fi networks will emerge in 2018 as part of Wi-Fi CERTIFIED WPA3™

New Wi-Fi® security features available in 2018 Las Vegas, NV – January 8, 2018 – Wi-Fi Alliance® …Read more

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Wireless Dropping? Change your Scan Valid Interval

Is your Wireless dropping?  Update your driver of course and then try changing your Scan Valid Interval.   By default, most wireless cards are set to 60.   This is the amount of time before your wireless ‘looks’ for other … Continue reading

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Distracted by the web? Snooze your Wi-Fi

Is the internet and all of the alerts you are getting from social media and email distracting you?  Hit the snooze on your Wi-Fi – How? Click your wi-fi/internet icon   by the sound and time Next Click the Wi-Fi button … Continue reading

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Posted in Microsoft Windows, Microsoft Windows 10, Technology, Windows, Windows 10, Windows 10 Quick Tips, Wireless | Tagged , , , | Leave a comment

TightVNC for Android – Control your computers from a mobile device.

Need to manage your computers or servers while on the go?  Here’s one thing you can do.  Go to the Google Play Store and download TightVNC Viewer.   You will have to load TightVNC Server on the computers you want to … Continue reading

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Posted in Microsoft Windows, Microsoft Windows 10, Mobile Computing, Networking, Technology, troubleshooting, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Wireless | Leave a comment

How to get OpenWRT on a Rosewill RNX-N150RT Router? Flash it to DD-WRT then flash to a TP-Link TL-WR741N. Finish with OpenWRT or Gargoyle and out perform may AC routers.

With a Rosewill RNX-N150RT router, you can flash this simple home router to OpenWRT.   While there are a few hoops to jump through, the process is easy. First flash the Rosewill to DD-WRT by downloading the firmware here. Next flash … Continue reading

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HDD drive slow? It could be your network card…

Another example of what we thought was a failing HDD, turned out to be a corrupt… Winsock?  A non-profit organization called us today and after running diagnostics on the HDD, turns out the computer lock ups and  experienced freezing along … Continue reading

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Posted in Home Networking, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, network, Networking, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server, Wireless | Tagged , , , | 4 Comments

Networking and Internet problems? Try this

Are you having problems with networking or using the internet?  Open a command prompt as an administrator.  Run the following commands (or copy and paste into the cmd prompt) – route -f ipconfig /release ipconfig /renew arp -d nbtstat -R … Continue reading

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Posted in computer troubleshooting, Home Networking, Information Technology, Microsoft Windows, Microsoft Windows 10, network, Networking, Technology, troubleshooting, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server, Wireless | Tagged , , | Leave a comment

Speed up your network by disabling the HomeGroup

While we’ve discussed speeding up SQL connections by disabling LLMNR, there’s another way to speed up your network. If you are not using the HomeGroup feature, a quick way to speed up your network is to disable the services for … Continue reading

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Posted in Computer hardware, computer troubleshooting, Computers, help desk, Home Networking, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, network, Networking, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Wireless | Tagged , , | Leave a comment

Cyber Summit – Memphis, TN June 2017

The Tennessee Department of Safety & Homeland Security, The Tennessee Fusion Center and Central Service Association are proud to once again bring together individuals from education, government and industry to share in the latest information, strategies, best practices and innovative solutions … Continue reading

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Posted in Apple, Business, Computer Security, Education, Hacking, help desk, Information Technology, internet security;, Microsoft, Microsoft Windows, Microsoft Windows 10, Mobile Computing, Networking, ransomware, Technology, Windows, Windows 10, Windows Security, Windows Server, Wireless | Tagged , , , , , , | Leave a comment

One in four wireless networks are still unsecure

Annually our class studies wireless technology and its implementation into homes and industry.   Surveys are conducted to analyze security used, transmit power and geographic location of wireless technology. According to Wigle.net, Security has improved over past years.  Home users … Continue reading

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Posted in Computer Security, Computers, Education, Hacking, Information Technology, Internet, network, Technology, Wireless | Tagged , , , , , , , , | 1 Comment

Change network adapter priorities in Windows 10 – PowerShell

First thing – disable network adapters you don’t use If you use Ethernet, disable everything but flow control Disable LLMNR Adjust NTLM Perform test with Totusoft’s network speed test Next, avoid latency of your network card by adjusting the network … Continue reading

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Posted in Computer hardware, computer troubleshooting, Computers, help desk, Home Networking, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, network, Networking, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server, Wireless | Tagged , , , , , , , , | Leave a comment

NetSpot Review – Wi-Fi survey app for Windows

In this three part series we review NetSpot a Wi-Fi survey app for Mac and Windows. In this part, we look at the Microsoft Windows version of NetSpot.  NetSpot performs accurate Wi-Fi surveys that allows you to use a map … Continue reading

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Posted in computer troubleshooting, Computers, Free Software, help desk, Industry, Information Technology, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Wireless | Tagged , , , , , , | Leave a comment

OWASP Zed Attack Proxy (ZAP)- Using on your home network

OWASP -The Open Web Application Security Project is an online community which creates freely-available articles, methodologies, documentation, tools, and technologies in the field of web application security. (Wikipedia) If you have wanted to learn how to test your network and … Continue reading

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Posted in Computer Security, computer troubleshooting, Computers, Education, Free Software, Hacking, higher ed, higher education, Information Technology, internet security;, IoT, Microsoft Windows, Microsoft Windows 10, Networking, Technology, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Security, Windows Server, Wireless | Tagged , , , , , , , | Leave a comment