The Idiot's Guide to Mac Viruses For Dummies 101
02/24/06 12:38

Tech pundits and other media weasels have been falling all over themselves in the race to describe the recent "Mac virus" scandal in the purplest possible prose. Meanwhile, much of the Mac-centric community has bent over backwards to deny that there's anything to get excited about, some even saying the recent events don't technically rise to the level of a true "virus attack" in the geektionary sense of the term.
The Inquirer thinks the truth lies somewhere in the middle: Attempted hack attacks on the Mac are likely to increase with the growing popularity of the platform. This doesn't mean they'll be
successful attacks. Still, hackers do love them some publicity, and the
schadenfreude of some in the PC press over Macs being allegedly pulled down off their virus-free pedestal has proven that, should there ever be a hAXx0rOU812-type who actually
does some real Windows-strength damage on Macs, he/she is in for the Mother Of All Myth-Making Press Frenzies.
In the interest of context, and with a little help from our way-smarter friends over at Wikipedia, we humbly present the Macinquirer Short Attention Span Guide to Viruses and Junk:
Virus: a self-replicating program that wreaks havoc on an infected machine, and spreads by inserting copies of itself into other executable code or documents. Common on Windows. Okay,
extremely common on Windows. As in real life, viruses are most often spread by double-clicking Paris Hilton.
Worm: Similar to a virus in the "contagious copying" department, but self-contained, meaning it doesn't need to bond with another program to reproduce itself. Parallels in real life include Melissa Ethridge and Michael Jackson, though a digital worm can self-replicate without the assistance of David Crosby or Debbie Rowe.
Trojan or
Trojan horse: mischief-causing software disguised as a legitimate program of another type. This little booger is more-or-less powerless until the nosy user on the receiving end opens it, at which point the Trojan's illusion of utility breaks at the most damaging moment possible, not unlike the occasional behavior of its real-life latex counterpart. To encourage the clickity-click, a Trojan is typically given a filename nearly impossible to resist, like "JolieAnnistonNakedCatfightMovie.exe."
The most-covered "Mac virus" of recent days would be more properly defined as a Trojan horse, and a relatively lame one at that. But the publicity gauntlet has been thrown down to the Livin'-on-Jolt-and-homebuilt-Unix-box crowd, so buckle up, buttercups -- we could be in for a somewhat bumpy ride. Meanwhile, the tiny handful of Mac anti-virus software developers are practically salivating at the possibility of their OS X products being actually useful for something. Just our luck -- we finally get some vendors who can't
wait to write software for Macs, and they end up being Sophos and McAfee.