No joke in April Fool's Day computer worm (John D. Sutter/CNN)

John D. Sutter / CNN:
No joke in April Fool’s Day computer worm  —  (CNN) — A computer-science detective story is playing out on the Internet as security experts try to hunt down a worm called Conficker C and prevent it from damaging millions of computers on April Fool’s Day.  —  The anti-worm researchers …

Source: No joke in April Fool's Day computer worm (John D. Sutter/CNN)