Use Keyboard to use Network Activity

Wednesday, July 6, 2011 , Posted by Anugrah Narain at 11:17 PM

Network Lights


Network Lights is a Windows program, which blinks keyboard LEDs (Light Emitting Diode) indicating outgoing and incoming network packets on network interface.

network Lights lets you monitor network activity (upload/download) from your keyboard ScrollLock and NumLock indicators. Each LED will flicker when network traffic is detected.


This is old trick but new to Break The security.  I hope that you have seen three LED lights in your keyboard, for indicating NUM lock, Scroll and Caps lock.  You can use those LED lights for indicating Network activity. Using this trick, we can make the Num and Scroll lock LED for indication.  These LED will start to blink whenever there is data transfer(send or receive packets on network) being processed over the Internet. So you can identify the unknown/illegal packet transfers of packets.

This utility is a standalone executable. Run the program, you'll see a new system tray icon.
Now you can monitor your network traffic using the ScrollLock and NumLock leds on your keyboard.
Use the system tray icon (click the mouse) to customize program settings.


This utility is released as freeware. You are allowed to freely distribute this utility via floppy disk, CD-ROM, Internet, or in any other way, as long as you don't charge anything for this. If you distribute this utility, you must include all files in the distribution package, without any modification!


The software is provided "AS IS" without any warranty, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The author will not be liable for any special, incidental, consequential or indirect damages due to loss of data or any other reason.


version: 1.2   download program   (75KB, revised December 12, 2009)

version: 1.1   download program   (44KB, revised June 11, 2006)    download source   (VC++)

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