Microsoft prepares security assault on Linux

"In a sign that the inroads made by the Open Source community are starting to rattle the software giant, Microsoft has hired several analysts to review how fast holes are patched in the open source software and is expected to announce that Windows compares favorably.

The strategy, called 'Days of Risk,' measures the number of days it takes programmers to release a public patch after a vulnerability is revealed. While high-profile holes in Linux and associated software tend to be swiftly dealt with, less prominent problems -- which could be just as potentially damaging -- can take weeks or even months to appear."

InfoWorld: Microsoft prepares security assault on Linux