Archive for the ‘Uncategorized’ Category

Reflections on “hole196″

Last week at BlackHat, AirTight Networks security analyst Md Sohail Ahmad presented his findings on a vulnerability dubbed “hole196″. Affecting WPA/WPA2 Enterprise networks, this issue allows an authenticated user to manipulate other clients on the network to establish ARP spoofing attacks, to impersonate data frames from the AP or to create a DoS attack [...]

August 3, 2010   Posted in: 802.11, Uncategorized  5 Comments

WiMAX Network Scanning Work-in-Progress

I’m in Baltimore this week teaching Ethical Hacking Wireless. We’re having a lot of fun, and since we’re in Baltimore, it’s a good opportunity to spend some time with WiMAX and the Clear (Sprint) network here.

I stopped off at Best Buy a few hours ago and picked up a Motorola WiMAX Clear modem (CPEi [...]

June 7, 2010   Posted in: Uncategorized  No Comments

QuahogCon: We should have a raw bar.

QuahogCon is the first hacker conference to hit Rhode Island, April 23-25, 2010. Held in the fancy Hotel Providence in downtown Providence, this conference is 1/2 infosec and 1/2 hardware hacking and DIY electronics.В  I’ve submitted a proposal to talk about my research on ZigBee technology which will nicely bridge both the infosec and [...]

December 3, 2009   Posted in: Uncategorized  2 Comments

Wired: 100 Things Your Kids May Never Know About

An awesome article on Wired about 100 Things Your Kids May Never Know About. A must-read.
My least-favorite: #50: Privacy.
-Josh

July 23, 2009   Posted in: Uncategorized  2 Comments