It seems the honeymoon is over for Mac users on the malware front. While it has always been possible to do nasty things to Macs via malicious software, up until the past few days, it’s been pretty much a “proof of concept” thing.
Now we have the MacDefender (aka MacSecurity, MacProtector) scam. While not maybe a widespread issue to date, it does signal that Mac malware has left the lab and is now in the wild. There is no need to panic. We’re still far better off than our Windows cousins. According to computer security expert Charlie Miller in a recent cnet report:
There are about 10 pieces of malware that have been written for the Mac, while Microsoft says that one in 14 downloads (on PCs) is malicious.
Still, we should be aware that our days of innocence are over, and we need to begin thinking more seriously about keeping our Macs secure.

