Security experts are concerned over the increasing vulnerability of the Mac operating system to virus attacks. Once almost immune to viruses and malware, Mac users are finding that they too are falling victims of online criminals, like Windows system users.
Security experts have pointed out flaws in Mac OS X that make Mac users easy targets of online attacks. For example, there is high probability that a hacker or a virus creator can surreptitiously access Macs and run malicious code without the user even knowing about it.