New IM worm

Parents of instant-messagers need to be aware that IM and file-sharing are definitely vulnerable points for the family PC. "In June, technicians at the [Akonix] IM security [firm] registered a 400% increase in threats targeting instant messaging and P2P networks," Internet News reports. Last month was better, they said, but there's a new IM worm circulating. Called Chode-D, the spyware-installing worm was deemed "medium risk" by Akonix. It "runs continuously in the background of computers," allowing a "remote intruder" to, among other things, send emails, download software, participate in denial-of-service attacks, steal passwords, and disable anti-virus products. Consumer Reports has a really basic article (with pictures), "How to Outsmart Computer Viruses," but it doesn't mention IM. Worms and viruses come via IM similarly, but suggesting to the receiver (sometimes posing as a friend) that s/he click on a link or attachment, and - if they think a friend is sending them something - kids can be pretty receptive. Please see "Tips from a tech-savvy dad: IM precautions" for help on the IM front.