now wifidefender is an alpha version : USE ONLY FOR TEST

Introduction

WifiDefender is a freeware and opensource software that I have developped using c# ,visualstudio express and an opensource wrapper for wlanapi.dll of windows OS ,this is "Managed Wifi API" ,you can see here the project http://managedwifi.codeplex.com/ and you can find source code or library builds

Features of WifiDefender :

1. mapping wifi networks

2) defense from dictionary attacks (see carefully NOTE 1 ) with alarm audio-video and/or disconnection of wifi interface

3) easy searching for specific hostname or macaddress which arent suspect

4) optional auto search for best wifi free hostspot signal

5) optional tracing data for verify changes effects over a network using files or database

6) easy expandible catch system for wifi events from user TODO

7) helper for orientation of a directional antenna(or device) TODO

8) phisical (virtual) location of hotspot TODO

Details

NOTE 1 : if you enable autodisconnection of wifi interface (interface equals your wifi card,router,adapter etc.etc) when a new peer join to your wireless network fo down executing netsh("netsh" equals to "net shell" "disconnect" ,see technet and msdn documentation for details of netsh),if you want you can see netsh help directly ,go to prompt (go in search digit cmd and press enter) digit "netsh" after digit "wlan" after digit "help" for help on netsh commands in wlan domain and you see description for "disconnect " command