WiFi Security Guard is a command line version of WiFi Network Monitor (if you prefer a more user friendly interface), it will assist you in protecting your wireless network from hackers and unauthorized users.



It's swift ARP based multi-threaded scan helps you to perform quick scan of your entire network in few seconds. You can either do automatic scan of your local network or manual scan of selected portion of the network.
For each discovered system it displays following information:

Host IP Address

Host MAC Address

Connection Status

Description

Along with above details, it also automatically identifies your local computer or router/modem among discovered devices.

Download @ http://www.majorgeeks.com/files/details/wifi_security_guard.html