Computer Experts Unite to Hunt Worm - NYTimes.com

The conficker worm is one of the most effective botnet worms ever written. Aggressive attack algorithm combined with the ability to disable conventional protections, is a grave concern for security experts, law enforcement and users.

Microsoft has put up a $250,000 bounty for the writer, they believe is in Eastern Europe. It won't be a single author. They are making use of organized production programmers for this stuff. As security companies write software to deal with the threats, the bad guys can stay one step ahead.

Behave yourself on the Internet and keep your self protected.