Security Fix spent the past several weeks compiling statistics on how long it took some of the major software vendors to issue patches for security flaws in their products. Since Windows is the most-used operating system in the world, it makes sense to lead off with data on Microsoft's security updates in 2006.

First, a note on the methodology behind this blog post: The data presented here builds on a project I began in late 2005 looking back on three years of efforts by Microsoft to address only the most severe security holes in its software. I conducted that same research again last month, individually contacting nearly all of the security researchers who submitted reports of critical flaws in Microsoft products to learn from them not only the dates that they had submitted their findings to the company, but also any other security trends or anomalies they observed in working with the world's largest software maker.

At Washington Post.

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