The Dark Side Of DefCon's Wireless Network
An anonymous reader writes "While there's been a few postings on events happening at DefCon 12, one event seems to have been overlooked. A new wireless packet injection tool was quietly released (unleashed?) during DefCon: AirPwn. Here's a write-up of the tool as deployed by its author and crew at DefCon 12."
Once the shock wore off, I pointed out the issue to my friends sitting next to me. They spent some time analyzing ethereal output, while I downloaded and ran arpwatch. It's pretty sad to hear that some kiddies were checking browser settings....
The article claims there was no arp poisoning going on, but actually there was. I saw plenty of that. Which kinda confused us, since there doesn't seem to be much need for that in a wireless environment. You can sniff w/o arping, and you can inject traffic (as they were). But yes, it was definitely happening, though apparently by a different group. (Actually, I detected three different MAC addresses competing for the AP's IP.)
In hindsight I should have saved some of my packet captures. Might have been fun to look over later.