New mechanisms in the development version of ClamAV have successfully protected against the new versions R,S,T,U, and V of the infamous Mydoom worm detecting them as Worm.Mydoom.Gen before virus was analysed and specific signatures added by the ClamAV database maintainers. That means servers running the latest devel version of ClamAV (with the new engine) have detected and blocked 100% of Mydoom attacks! (0 comments)