WifiNigel

Want to be able to capture wireless frames via a WLANPi using just Wireshark on your Windows 10 machine? ...And be able to configure the capture configuration on the WLANPi using just Wireshark too?  Read on... (or checkout the video here ) Earlier this year, I put out a command-line script called WLANPiShark that allowed Windows 10 users to configure a WLANPi and initiate a frame capture stream in to Wireshark. Though a little clunky, it worked quite reliably for most of the time and, judging by feedback I received, was quite popular. As Windows users, we've always been the poor cousins to our Apple brethren who are able to use their Macbook to capture over the air using the internal NIC card of their Mac in monitor mode. Getting a low cost adapter that could be put in to monitor mode on a Windows machine was as rare as hen's teeth. Having access to the WLANPi and being able to fire up WLANPiShark opened up wireless capturing to many folks who have to use Wi

Wireless traffic capture and analysis can be a tricky business and is often seen as something of a dark art to newcomers to the world of Wi-Fi. There are a huge variety of options when considering how to capture wireless traffic over the air, with many of the solutions being paid-for options that may be out of reach for many individuals. Many people approaching wireless analysis may already be familiar with Wireshark, based on their previous experience on wired networks, where they may have used it for troubleshooting and analysis purposes.  They may wonder if they can use Wireshark for their initial foray into wireless analysis.  Using Wireshark for wireless capture and analysis on Wi-Fi networks can be a little tricky and presents the newcomer with a whole new slew of frame types to learn. There are many good articles, videos and podcasts out there looking at wireless analysis, particularly if Wireshark is your tool of choice. I thought it would be good to pull them together

In this article, I take a look at the recently released Metageek “Wi-Spy Air” wireless analysis module and its accompanying “Air Viewer” smartphone application. Metageek supplied me with a beta unit a couple of months ago to help with some initial testing of the product. I’ll take a look at some of the features of the product, together with some observations of my testing of the product to date. Fig 1: Spectrum Analysis in Air Viewer (Smartphone (Landscape)  Screenshot) Background Having the right tool for the job when supporting Wi-Fi networks is essential. Those tools may come in many shapes and sizes, with each having its place depending on the task at hand. Whichever tool is chosen, it needs to be  “professional” grade to ensure it can provide the depth and quality of data required to support the mission critical infrastructures that Wi-Fi networks have become. To date, professional wireless tools for both IOS and Android smartphones have been thin on the ground (in my e