Larry Dignan sets himself up for some nasty email from the Mac zealot crowd, who would prefer spending December dreaming about Macworld next month:
I’ve compiled all the security flaws in Mac OS X and Windows XP and Vista and placed them side by side. This is significant because it shows a trend that can give us a good estimate for how many flaws we can expect to find in the coming months. The more monthly flaws there are in the historical trend, the more likely it is that someone will find a hole to exploit in the future.
I used vulnerability statistics from an impartial third party vendor Secunia and I broke them down by Windows XP flaws, Vista flaws, and Mac OS X flaws. Since Secunia doesn’t offer individual numbers for Mac OS X 10.5 and 10.4, I merged the XP and Vista vulnerabilities so that we can compare Vista + XP flaws to Mac OS X. In case you’re wondering how 19 plus 12 could equal 23, this is because there are many overlapping flaws that is shared between XP and Vista so those don’t get counted twice just as I don’t count something that affects Mac OS X 10.4 and 10.5 twice.
This shows that Apple had more than 5 times the number of flaws per month than Windows XP and Vista in 2007, and most of these flaws are serious. Clearly this goes against conventional wisdom because the numbers show just the opposite and it isn’t even close.