Macs are famous for a lot of things - some true and some false.
Unfortunately, being virus or malware-proof is one of the myths
about the Mac that you need to be aware of. Just because many of
the malware and viruses out there are targeted toward Windows OS,
Macs are not impervious to attack.
Visit the Apple website and you'll learn that the Mac OS X does
offer a layered system of defenses against viruses and other
malicious applications, or malware, which prevents hackers