http://news.com.com/2100-1002_3-1023172.html?tag=fd_top

A call for online vandals to take part in a Web site defacement contest has some companies warning clients to beware over the holiday weekend.

The contest awards points to vandal groups for defacing Web sites, with higher points awarded for sites that are run on less common servers. The winner of the contest will be the group that defaces 6,000 servers in the shortest amount of time.