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Description

Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations like KoreK attacks, as well as the all-new PTW attack, thus making the attack much faster compared to other WEP cracking tools.

In fact, Aircrack-ng is a set of tools for auditing wireless networks.

Fresh news

OpenWIPS-ng logo contest 25 Jan 12
I launched a few month ago another project, OpenWIPS-ng, an Open Source Wireless IPS. We need a logo and that's why there's a contest. The prize for the winner is $250. More details on the website.
Updates 25 Jan 12
I've seen a couple of post in the forum asking if the project was still alive since there was no update on the website. Yes it is still alive as you can see on trac and Twitter, I just haven't been updating the website.
By the way, you should use the version from our subversion instead of the stable, lots of things have changed.

For those on IRC, we finally got a cloak for the project. And it is not limited to the developpers of Aircrack-ng. So if you help others on a regular basis (in IRC or the forum) or if you did a significant contribution to the project (important fix or change), contact me to get yours ;-).

Under the spotlights

Channel -1 issues
If you are receiving an error message talking about channel -1, you either have to patch your driver like explained in the wiki or get the latest version of Aircrack-ng from our subversion repository and use the option --ignore-negative-one. You can find an installation guide also in the wiki.