Perform passive scans of nearby wireless networks. Select and configure a driver from the predefined list to either passively monitor or actively search out and analyze network elements. View and access WEP-encrypted environments. Recognize chipsets like Apple AirPort, AirPort Extreme, etc.
KisMAC 0.3.4 for Mac can be downloaded from our software library for free. The application can also be called "KisMAC trunk r319", "KisMAC trunk r278", "KisMAC trunk r296". Kismac-0.3.3.dmg is the common file name to indicate the KisMAC installer.
The most popular version among the application users is 0.3. Our built-in antivirus scanned this Mac download and rated it as virus free. The current setup file available for download occupies 3.4 MB on disk. This application's bundle is identified as org.kismac-ng.kismac. This free Mac application was originally developed by KisMAC. The application belongs to Internet & Network Tools. The latest version of KisMAC can be downloaded for Mac OS X 10.6.0 or later.
From the developer:
Welcome to the KisMAC wiki! KisMAC is an open-source and free sniffer/scanner application for Mac OS X. It has an advantage over MacStumbler / iStumbler / NetStumbler in that it uses monitor mode and passive scanning.
KisMAC supports many third party USB devices: Intersil Prism2, Ralink rt2570, rt73, and Realtek rtl8187 chipsets. All of the internal AirPort hardware is supported for scanning.
You may want to check out more software for Mac, such as GPSRouteX, which might be related to KisMAC.