How to guard your wireless network and see intruders

100% credit goes to Bill Mullins for sharing this information. (

Softperfect has some of the best freeware for Windows.   With Netscan you can see devices on your network and find information about the  devices.  Now with their software “WiFi  Guard”, you can use a device on your network and find the devices that are attached to it.

While you should take precautions to secure your wireless network, is someone accessing your network without your knowledge?

Installation is fast and easy.  Simply follow the wizard and make sure you run the software at startup.


Once you install the software, select the adapter and scan your network.  Next double click on known devices and select “I know this device.”  Let the software run and periodically scan your network.   If you find a device connecting to it,   locate the device and remove it from the network or take action to prevent unknown devices from connecting.

I Know

The software is designed to run on Apple, Windows or Linux.

Note: The above pic is from a lab environment and the addresses and macs do not represent real machines or a production environment.

About TCAT Shelbyville IT Department

The Tennessee College of Applied Technology - is one of 46 institutions in the Tennessee Board of Regents System, the seventh largest system of higher education in the nation. This system comprises six universities, fourteen community colleges, and twenty-six Applied Technology Colleges.
This entry was posted in Apple, Computer Security, freeware, Information Technology, Linux, Mobile Computing, network, Networking, Software, Technology, Windows, Wireless and tagged , , , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s