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TMO Reports - Gartner Warns About "Potential" Mac OS X Vulnerabilities

by , 4:00 PM EST, March 31st, 2005

On the heels of Symantec's March 21 warning regarding security vulnerabilities present in Mac OS X, Gartner Research recently issued a brief note titled, "Don't Assume Your Macs Are Immune to Security Flaws."

While Mac OS X has not fallen victim to any widespread viruses or trojans to date, Gartner Research analyst Martin Reynolds warned businesses in particular that they should not necessarily consider themselves immune from such malicious code, and that appropriate safeguards should be in place in case such an event arises.

Mr. Reynolds noted that because of the Mac's small market share, the chances of a virus or trojan gaining any traction is relatively small; PCs that would receive the infected file, for example, would not pass it on to other systems, much like how Windows viruses and trojans are halted when they reach a Mac recipient.

"A hybrid worm targeting both the Mac OS and Microsoft Windows could be developed, but such an attack would be difficult to orchestrate," said Mr. Reynolds. "The Mac OS is also a harder target, partly because open-source code and limited hardware diversity mean that vulnerabilities can be quickly detected and patched with less risk to applications. However, it only takes one exploited weakness to cause trouble."

While the report is not quite as sensational as news outlets have made it out to be, some Mac users will surely point out that Mr. Reynolds' statement that "[spyware] is almost nonexistent on the Mac platform today, [but] problem spyware could emerge," is slightly misleading in itself: spyware is not "almost nonexistant," it is nonexistant as of this writing.

The Mac Observer Spin:

We can't help it: these warnings from Symantec and Gartner strike us in a similar fashion as the U.S. Department of Homeland Security's terrorism warnings. Some may pan for us comparing computer exploits to international terrorism, but both essentially speak of things that might happen, and both surely incite some sense of fear in at least a few people who hear them. In contrast, a reminder to exercise prudent computing (much like prudent living) would probably be more effective. For Mac users, that means backing up your data regularly, and if you do so feel the need, perhaps installing an anti-virus package (.Mac users get Virex for free). We don't see any need to rush out to the store to stock up on duct tape and copies of Symantec's Norton AntiVirus at this point, however.

And certainly don't let up on reminding your Windows friends who run AdAware every few days about the merits of Mac OS X systems -- in our experience, the Windows spyware/virus "halo" effect is far more effective at netting switchers than any silly white music player. ;-)

Observer Comments

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View Name:Guest
Subject:
Close Name:jhonka Posts: 77 Joined: 05 Sep 2003
Subject: Don't forget to eat your FUD...

I suggest reading this rebuttal to the claims about OS X's vulnerability: http://www.unsanity.org/archives/000396.php

Close Name:VSeward -   TMO Staff Posts: 971 Joined: 28 Jun 2001
Subject: The Chicken Little Effect

What amazes me is that we hear these warnings in ever increasing timbre, yet the basis for these warnings never seem to change.

"There are so few Macs out there that no virus writer would bother with, BUT IT COULD HAPPEN!!! Also watch out for falling meteors, cows, and the occasional ice encrusted frog."

If there are so few Macs around then why is this news now, and why does it continue to bubble up with increasing frequency?

A possible answer is that perhaps there are more Macs out there then many would like to admit, and still no viruses. Another possibility is that companies whose business it is to market protection software are seeing a marked increase in the number of Mac, but not a similar increase in the software they sell. How else to drum up sales than to scare the natives?

For those of us who use Macs daily, these warnings are annoyances, but for potential switchers, these warnings could mean the difference between them choosing a Mac or another Dell. Which should make any conspiracy theorist happy.

The net of it is that Macs are, for the time being at least, safe from viruses. If one ever does show up, it wouldn't take a lot to get your Mac patched.

Vern Seward



Last edited by VSeward on Thu Mar 31, 2005 6:14 pm; edited 2 times in total
Reply | Quote
Close Name:randompro42 Posts: 216 Joined: 25 Sep 2003
Subject:

Quote
A hybrid worm targeting both the Mac OS and Microsoft Windows could be developed, but such an attack would be difficult to orchestrate


i am curious as to how such a virus/worm could be developed

OS X and Windows are on completely different chip architectures, and unless a front end universal translator was installed first it will always be platform dependant (for the same reason .exe cant be read with OS X and .app cant be read with Windows)

yes, with apple getting a bigger mindshare, and a bigger presence in public, i think that attempts at attacks are not too far off-- the difference is that attacks are being administered against a system that has firewalls and other security measures, as compared to the first few malware attacks on windows

TRO

View Name:Guest
Subject:
Close Name:AlanAudio Posts: 23 Joined: 25 Nov 2004
Subject:

Warning.

There are companies who's profile is so low that they need to spread concerns about fictional problems in order to boost interest in their services.

The technique is sometimes referred to as 'security cures obscurity'.

Just because their profits have been poor and their track record has been lamentable, it's not safe to assume that they will always be immune to publicity.

Analysts have discovered a number of vulnerabilities in the business plans of those companies and the companies are trying to patch things up.

View Name:Guest
Subject:
Close Name:AyaSofya Posts: 137 Joined: 11 May 2004
Subject: DHS and intel

I am hoping that the Department of Homeland security is basing their warnings on intel, an no RC that is not "Intel". Are terrorist cells increasing their communictions "chatter", have suspect terrorists made travel arrangements or have gone underground, things that would point to a possible attack forming up.

Gartner on the other hand probably doesn't have an intel network looking at hacker activity.

True we are runing a pretty secure OS. However, that doesn't mean we OSX users can rest easy, sooner or later we will get hit. When I was in the U.S. Navy my mentors were Pearl Harbor vets. As Winston Churchill said "The worst case scenario should not come as a surprise."

Practice safe computing

Close Name:Billy K Posts: 297 Joined: 06 May 2004
Subject: Redmond FUD?

Are these groups/companies owned (or paid off) by Microsoft? Sure seems like it. And really, that's not a bad idea for Gates and his cohorts. Buy up a virus company and use their "neutral" status to push the FUD.

None of these "Chicken Little" virus scare articles even touch on the truth.

There will, someday, be an OSX virus/trojan/worm...but we haven't yet seen anything close to that day.

View Name:Guest
Subject: The Symantec Virus
Close Name:Jason Varner -   TMO Mac Specialist Posts: 1125 Joined: 05 Jan 2002
Subject:

Quote
randompro42 wrote:
Quote
A hybrid worm targeting both the Mac OS and Microsoft Windows could be developed, but such an attack would be difficult to orchestrate


I am curious as to how such a virus/worm could be developed.


Without going into precise details that could be used to construct such a beast, the idea would be to use one worm as a launchpad for spreading the other. Something similar was proposed once in a paper out of UC Berkeley, in which a worm written for IIS embeds exploit code for IE into web pages, which then uses the infected client to search for more IIS hosts. This uses a server-side worm as a base for a client-side worm, and vice versa.

There is a rough analogy to species-hopping biological viruses such as influenza, where the virus spreads from birds to humans, using the birds as a biological reservoir.

Such a hybrid is certainly possible, but would probably be comparatively large, and would require one or more persons with knowledge of coding for both platforms.

In short, it's doable, but don't count on it happening soon.

Jason

View Name:Guest
Subject: Is Mac OS X a target?
View Name:Guest
Subject: PC and mac worm?
View Name:Guest
Subject: A blatant MS shill...
Close Name:gear_media Posts: 9 Joined: 14 Dec 2004
Subject:

Quote
2. Less value for attackers because of smaller market share. 3. Much harder for a virus or worm to spread because of smaller market share.


There you go spreading FUD. Market share does not equal install base. I realize you're writing a generally pro Mac comment but jebuz! Market share = % of units sold within a market (ie. computers) Install base = % of units currently in use within a population. The Mac install base is MUCH bigger then the FUDsters would have you believe.

IMHO the only reason why the PC market share is so big is all the people who are constantly replacing their PC's every year or two. If these people had a stable os that didn't need to be patched/reinstalled every other month I'm sure that the Market share of Mac would be much higher than the estimated 2-3%. In contrast, the current estimated Install base for mac is generally anywhere from 5-15%. 15% is way high IMHO but I wouldn't be surprised in the least if it were between 6-8%.

Back to the original story, the $ that Symantic and other security companies are loosing out on is huge. More people switching to Mac means less $ in their pockets, pure and simple. These Security companies can moan about OSX vulnerabilities all they want but the truth is most Mac users are smart enough to understand that it's all FUD and they will inform potential mac buyers about it when asked (and even when not asked).

View Name:Guest
Subject: i think its all FUD to scare the new windows switchers
Close Name:Joseph Bruni Posts: 5 Joined: 11 Mar 2005
Subject: Symantec products full of holes

http://www.theinquirer.net/?article=22259

This is quite apropos in light of Symantec's and Gartner's comments about OS X.

View Name:Guest
Subject: Fat Binary
Close Name:Tiger Posts: 937 Joined: 17 Jun 2003
Subject: note the choice of words

Possible, potential.

But where is probable or existing?

Mac OS X has been out 4 years. Only one year less than Windows XP.

Hmm. Windows has 68,000+ viruses, countless unpatched vulnerabilities, and of course, many hackers attempting to tear it down.

To date, OS X has NO viruses, vulnerabilities patched within short periods of time, and no malware.

Symantec has no real Mac users. They want them. Hence their warnings.

And all these others.

Watch their words. They give themselves away.

View Name:Guest
Subject: i HAD a lot of respect for symantec
View Name:Guest
Subject: Kiwi
Close Name:jacrav Posts: 268 Joined: 04 Jul 2001
Subject: What's really funny …

… is that, IF a virus ever reaches the Mac platform, it might get unnoticed for a short while, but as soon as news of it leaks out, it will make a special bulletin on CNN and loudspeakers-equipped vans will be patrolling all major and medium size cities the world over proclaiming :"We told you the Mac wasn't invulnerable !!!"
We only need to look at the amount of major headlines all over the net when the Opener "proof-of-concept" was published … and that wasn't even a virus.
I had a lot of fun then going onto the ZDNet site and reading all the funny Talkbacks coming from their crowd of windows faithful …
Obviously, though, if it DID happen, the Mac community is a really tight group, and it wouldn't take very long at all for the news to be out, and I trust that a patch would come out of Cupertino very quickly, AND IT WOULDN"T BE FULL OF HOLES, like on a platform I don't want to name again (which isn't Linux …)

Close Name:mrmgraphics Posts: 824 Joined: 05 Sep 2003
Subject: we can prove them wrong

+

OK, every Mac-using TMOer, here's a simple way to show Symantec and Gartner just how ridiculous their take on OS X security happens to be. For the 5700+ registered members, simply post a simple message explaining your Mac model, OS, Internet connection type, security measures, and security/malware problems to date. For me:

Home office:

800 MHz Mac G4 tower
OS X "Panther" 10.3 (need to update)
Verizon DSL, 24 hrs/day
Mac OS X firewall "on"
problems to date: none

Work office:

933 MHz Mac G4 tower
OS X "Panther" 10.3.8
T1 connection, all workday long
Mac OS X firewall "on"
problems to date: none

Portable:

15" Aluminum PowerBook G4
OS X "Panther" 10.3.8
Airport to T1 and DSL; Edge card
Mac OS X firewall "on"
problems to date: none

...yet I've long since lost count of the number of problems encountered by my Windows-using friends. 'Nuff said!

Close Name:jacrav Posts: 268 Joined: 04 Jul 2001
Subject: And one more thing …

I know we're talking about Gartner, but I would like to add something about the other noisemaker …
If Symantec want the Mac business, why did they keep making their Systemworks so bad it never managed to work properly with OS X ? And then, why, instead of improving it, did they just drop the Mac version ??? They apparently don't want to improve their crappy software (which used to be excellent on OS 9, by the way, and saved my butt a couple of times then), but they would like us to buy Norton AntiVirus … With my experience with SystemWorks, my motivation is very, very weak … all the more since my .Mac account provides me with a copy of Virex, which is perfectly good for my needs: protecting my PC friends from Windows viruses my email might be carrying …

Close Name:jacrav Posts: 268 Joined: 04 Jul 2001
Subject: One last word.

about Gartner this time :
They make their living doing studies paid for by big High-Tech companies such as Microsoft and Symantec … I'm not sure Apple uses their services, but MS definitely does, a lot … so maybe this last "Warning" to OS X users was just the equivalent of a Rebate Check to MS for their last order …

Close Name:Chorita KaBoom Posts: 5 Joined: 22 Dec 2003
Subject: It is also in the Anti-Virus Companies Interests...

... to dissuade people from switching to the Mac, as well as instilling fear of "potential" virus and malware into current Mac users. If they can make switchers think that it's "just a matter of time" then they'll have another reason to not switch. That keeps them a steady customer for their products. If they can make Mac users think that "sooner or later" they will need them, they will keep getting our money. Now, I'm not naive enough to think that it won't ever happen, but it hasn't happened yet. With moderate procautions, I doubt we will ever be truely effected by such malware.

Close Name:-hh Posts: 52 Joined: 04 Aug 2004
Subject: Mac Homeland Defense Alert

Seen in a press release we didn't quite finish reading:

"The Mac Homeland Defense Security Meter was moved from Green (Low) to Blue (Guarded) today, although this was mostly as part of an annual maintenance QA to verify that the risk warning system is still functioning properly.

In the meantime, PC users are reminded that the PC Homeland Defense Security Meter is still registering Red (High), for the 143rd consecutive week."



-hh

View Name:Guest
Subject: virex and mac os X firewall "on"
View Name:Guest
Subject:
View Name:Guest
Subject:
View Name:Guest
Subject: Research vs FUD - Analysts Credibility on the line
View Name:Guest
Subject: Greater effort + negligible reward = not worth it
Close Name:MarkDouma Posts: 1 Joined: 01 Apr 2005
Subject:

"OS X and Windows are on completely different chip architectures, and unless a front end universal translator was installed first it will always be platform dependant (for the same reason .exe cant be read with OS X and .app cant be read with Windows)"

Isn't there already a "universal translator", aka "Java Virtual Machine"?

Also, at least with the Code Fragment Manager (OS 9 executable format), it's possible for an executable file to contain both x86 code in it as well as the PEF binary code. You can simply shift the PEF code fragment from the beginning of the file where it usually starts, to immediately after where the x86 code finishes. Photoshop droplets are saved this way and can run in both OS X as a CFM Carbon app and on a Windows machine (provided the .exe filename extension is there).

Don't get me wrong, I don't buy into all this hype either, but it is possible.

Close Name:unpeople Posts: 35 Joined: 25 Nov 2001
Subject: In other news: Pop-Tart Weevils

Martin Reynolds, vice president of Gartner's Dataquest
organization, this week warned Kellogg NA Co,, maker of the
popular breakfast pastry Kellogg's Pop-Tarts®, that it was
possible that an as-yet-undiscovered weevil specific to Pop-
Tarts might be looming just over the horizon. The Gartner-
dubbed "Pop-Tart Weevil" would be unlikely to spread quickly,
because of the relatively small target that Pop-Tarts present in
today's sprawling supermarkets and retail giants, but just one
weevil outbreak could cause trouble for Pop-Tart-hungry
patrons.

"Although Pop-Tart Weevils are essentially nonexistent today,
there's nothing in evolutionary theory that would preclude such
a weevil from coming into existence, and quickly making itself
known to breakfast treat purchasers. While a Pop-Tart Weevil
would be likely to die if it were to get trapped in, say, a box of
Kraft Macaroni and Cheese, it might be possible that a hybrid
weevil might form that attacks both Kellogg's Pop-Tarts and
Kraft Macaroni and Cheese. Don't simply assume that your Pop-
Tarts -- or your macaroni and cheese, stuffing mix or granola
snacks, for that matter -- are immune from weevils and other
vermin," said Reynolds.

Perhaps coincidentally, several of Gartner's clients have stepped
up to offer weevil protection products aimed at frequent
purchasers of Kellogg's Pop-Tarts. Weeviltec of California, for
example, offers several anti-weevil plans at various price points,
depending on the annual volume of Pop-Tart purchases.
Supermarket chains and combination retailers like Wal-Mart
would likely purchase the Anti-Weevil Enterprise Edition, while a
typical family of four would gravitate towards the Consumer or
Small Business Editions.

Says Reynolds, "we feel that our clients' anti-weevil protection
plans provide the ultimate guarantee against the theoretical
future attacks of Pop-Tart Weevils and many of their
evolutionary kin. Don't say we didn't warn you."

View Name:Guest
Subject:
View Name:Guest
Subject: On the money
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