[English readers: you can find English links in this post for your convenience]
Dal Blog di Graham Cluley, che ha vinto l’IT Security Blog of the Year award:
Naked Security blog: Apple Mac malware: A short history (1982-2010)
… di cui vi riporto le conclusioni:
Early reports indicate that there are plenty of Mac users with malware on their computers - some of it is Windows malware, some Mac OS X, and some cross-platform.
There's no doubt that the Windows malware problem is much larger than the Mac threat - but that doesn't mean that the danger of malware infection on Mac OS X is non-existent.
Other related posts/resources: