Microsoft exec says Vista’s first 90 days were a huge security success compared to the opening three months of Windows XP, Mac OS X, Linux and three flavors of Linux. By his count, Vista has been hit by just one vulnerability since its introduction to enterprises at the end of November. Symantec security expert: “It is too soon to get a 90-day benchmark picture” Microsoft’s market share is dicey because of overwhelming market share Microsofts products enjoy, expert says.”]
Source: https://www.csoonline.com/article/2121365/microsoft-gives-windows-vista-security-a-thumbs-up.html