Conficker uneventful so far

Conficker's April Fools' Day Update begins. The worm was designed initially to exploit a Microsoft Windows vulnerability which was patched last October. Security professionals are not too concerned. Conficker will change the way it communicates during the next 24 hours, but we don't expect much of anything else to happen," said Marcus Sachs, director of the SANS Internet Storm Center, in a blog post.