New Mac Trojan Proves There's No Such Thing as a Malware-Proof Platform - Security - News & Reviews - eWeek.com
So let's say it right now. There's no such thing as a malware-proof platform, especially if that platform is somehow connected to the outside world. But even networks isolated from the Internet are no longer immune as the victims of the Stuxnet worm can attest. The fact is the Macintosh platform is highly vulnerable, especially since relatively few Macintosh users buy and use security software.