Anonymous vs. Spamhaus
         

<p>Having been DDOS'd a couple of times ourselves (by Russian criminal gangs), we're not really big fans of DDOS attacks as an instrument of policy. And while Anonymous's collective heart is often in the right place, some of its members seem not to be exactly the quickest little ponies on the track. Point-and-click denial-of-service tools in the hands of the clueless: what could possibly go wrong?</p>
         

http://www.spamnation.info/blog/archives/2010/12/anonymous_vs_spamhaus.html