So now we are running out of letters. Netsky.Z was found two hours ago. First Netsky was found on 16th of February this year. So that's 26 variants in 65 days. Two new variants for every five days...Like some previous Netsky variants, this one starts a DDoS attack againts three websites: www.educa.ch - The Swiss Education Serverwww.medinfo.ufl.edu - Office of Medical Informatics at University of Floridawww.nibis.de - Niedersächsischer Bildungsserver in GermanyWe have no clue why these sites are being targeted.