News

Cisco WLC Code Release 7.2.101.0 New Features

Update – Cisco pulled the 7.2.101.0 release notes and has published version 7.2.103.0 as of Feb. 6, 2012. This article has been updated to reflect version 7.2.103.0. Cisco Systems just announced the release of code version 7.2.103.0 for wireless LAN controllers and lightweight access points. This is the first release …

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Fundamentals

Wi-Fi Roaming Analysis (Part 1 – Connection Control)

Advanced protocol analysis is becoming an increasingly important skill for Wi-Fi engineers as networks grow increasingly sophisticated and complex. The wireless LAN market is a tremendously innovative and fast-changing landscape, and the skills necessary to understand and dissect their inner workings are highly valuable. One of the most important aspects …

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PodcastsSecurity

E02 – Wi-Fi Protected Setup, Battered or Broken?

In episode 02 of the show, Andrew vonNagy hosts and welcomes guests Matthew Gast from Aerohive and Dan Cybulskie from Simply Wi-Fi to the show to talk about the recently announced Wi-Fi Protected Setup vulnerability. Matthew brings Wi-Fi expertise to the show from through his work at Aerohive, participation in …

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DSSS Spectral Mask
Fundamentals

DSSS with 802.11 Prime and 802.11b

The tremendous growth of Wi-Fi that is occurring right now means that many new engineers are getting into Wi-Fi. Our skills are in high demand, and new Wi-Fi engineers need the knowledge to design, build, and deploy successful wireless networks. I’m a firm advocate that it starts with fundamentals. Wi-Fi …

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