CyberThreats Daily: Win7 machines harder hit by infection as VXers change tactics

Win7 infection rates rose during the second half of 2010 even as malware hit rates on XP machines declined, according to official statistics from Microsoft. The latest edition of Microsoft’s Security Intelligence Report shows an infection rate of four Win7 PCs per 1,000 in the second half of 2010, up from three Win7 PCs per … More CyberThreats Daily: Win7 machines harder hit by infection as VXers change tactics