Bleeding Snort owned the "bleedingsnort.org" domain but unintentionally let it expire, they have released an alert titled "Domain Gone."
http://www.bleedingsnort.com/article.php?story=20060731094455549
Someone else purchased the domain July 27th and may be using it to distribute malware.
The official bleedingsnort web site is http://www.bleedingsnort.com
Update:
The SANS Institute.
"We have confirmed that the .org site has been dropping malware (not identified by all A/V) in the last 24 hours, so chalk one up for the bad guys and cybersquatters. :( "
http://isc.sans.org/diary.php?storyid=1527&isc=2a5f6c2a47056e464d0410f4ae6bb689