The Frequency Usage tab displays channel visualizations for the 2.4GHz band and each sub-set of the 5GHz band. The Access Point Signal Graph tab shows a line graph of the signal levels for each SSID selected. One feature we liked allows saving notes to individual SSIDs, which are then included in any data exports. Additionally, it does not reveal the actual hidden SSIDs, but does show the other network details of hidden SSIDs. It doesn’t display the 802.11 standard of each SSID, but it does show the supported data rates and the multiple channels used by any SSIDs with larger channel-widths. The Access Points tab shows many essential details. The first tab, Adapter Overview, displays a listing of all the network adapters and their IP gateway and MAC addresses. This utility has a simple GUI that resembles more of a multi-tabbed dialog box than a full application. Other than showing basic network and signal details, it supports GPS and other geolocation detection. Homedale is a relatively simple and portable Windows-based stumbler with an optional command-line interface. Though it lacks any advanced features, it could be used for small networks or to give an idea of how these map-based tools work. We found Ekahau HeatMapper to be a very simplistic map-based Wi-Fi survey tool. The only export or saving functionality of the app is taking a simple screenshot of the heatmap. When hovering over the heatmap areas, it shows a tooltip pop-up with the signal level range in negative dBm values. After it captures some data, hovering over the AP icons shows their individual coverages. It will automatically estimate access point (AP) locations and place them onto the map. Like other map-based survey tools, you click your location on the map as you walk around the building so it can generate the heatmap. The app shows 802.11ac networks as 802.11n. It includes the main network details, but lacks the signal levels in dBm and percentage values. The left side of the main screen displays a listing of the SSIDs and their details that is sortable by signal, channel, SSID, MAC address and security method. The app offers the option to create a floorplan or layout of the building being surveyed or a grid layout for a rough guideline. It shows similar network details as a Wi-Fi stumbler, but also generates a heatmap of the Wi-Fi so you can visualize the signal levels. Ekahau HeatMapper (Windows)Įkahau HeatMapper is a free map-based site survey tool for home-use, a slimmed down version of their professional product. But it certainly would be useful when performing penetration testing. Most of status and data captured can be exported into a simple text file.ĭue to lacking graphs and inability to distinguish 802.11ac APs and larger channel-widths, Cain & Abel might not be a great choice for general Wi-Fi stumbling and surveying. Like Acrylic WiFi, any hidden SSIDs discovered from packets are revealed in the GUI as well. For SSIDs and clients the stumbler provides numbers of certain packets detected: all packets, unique WEP IVs and ARP requests. In addition to the typical SSID and signal info, it shows a list of and details for the connected clients. The Wireless tab is where the Wi-Fi stumbler resides.
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