Kaspersky Lab released a warning for MySpace and Facebook users, regarding two new versions of a worm, Net-Worm.Win32.Koobface.a and Net-Worm.Win32.Koobface.b respectively, that put the security of those who have accounts on the two web services at risk.

The MySpace worm creates some catchy phrases that are sent to friends' accounts. Appealing taglines, such as "You must see it!!! LOL. My friend catched you on hidden cam" or "Paris Hilton Tosses Dwarf On The Street", are used to create spam messages that, click by click, are spread all over the network.

For more information: Softpedia