This is GREAT!!
Black Hat attendees are warned that the conference’s public wireless network is being monitored by hackers. People who send sensitive personal data over it are cautioned they might have that information posted on the Wall of Sheep, a forum to embarrass security professionals who don’t follow proper security procedures themselves.
http://ap.google.com/article/ALeqM5i_kwz9PQAu5EHgJfbaCx-a5i6jmgD92E4IMO1