The Official Microsoft Blog Responds to Dick
Brasss NYT Op-Ed

post from Daring Fireball on 04 February 2010 10:56:00 PM. © Daring Fireball

Why in the world did they respond to this? And even worse, without refuting any of this claims, most especially his core premise that Microsoft is divided into dozens of bureaucratic fiefdoms that fight against each other to protect their turf?

?

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http://blogs.technet.com/microsoft_blog/archive/2010/02/04/measuring-our-work-by-
its-broad-impact.aspx

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Briefly: 2011 CES iLounge Pavilion, StealthType
SMS updated

post from MacNN | The Macintosh News Network on 04 February 2010 10:55:00 PM. © MacNN | The Macintosh News Network

The Consumer Electronics Association has announced that the 2011 CES iLounge Pavilion will feature t...

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http://feeds.macnn.com/click.phdo?i=83c7c1b382b8464c7a0586e608b17d30

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App Store Previews Now on the Web

post from Daring Fireball on 04 February 2010 10:35:00 PM. © Daring Fireball

I’ve been waiting for this for so long — a way to link to App Store entries without requiring iTunes.

?

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http://itunes.apple.com/us/app/id333198406?mt=8

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Remo Software intros new data-recovery utility

post from MacNN | The Macintosh News Network on 04 February 2010 10:20:00 PM. © MacNN | The Macintosh News Network

Remo Software has introduced a new data-restoration application, Remo Recover. The program is availa...

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http://feeds.macnn.com/click.phdo?i=827546a7233cf0198c015b21cbd8fb18

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Elasty HD 2.0 beta adds separate audio and video
rendering

post from MacNN | The Macintosh News Network on 04 February 2010 09:15:00 PM. © MacNN | The Macintosh News Network

Creaceed has released a new beta version of Elasty HD, its motion tracking and special effects appli...

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http://feeds.macnn.com/click.phdo?i=f419f01eb6d9e0a8af36ea3d49a7428b

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Only 4 days left for CoreMelt's Show Us Your
Pixel Competition

post from on 04 February 2010 07:04:00 PM. ©

Sydney based CoreMelt today announced there is only only 4 days left in their Show Us Your Pixels[...]

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http://prmac.com/release-id-10547.htm

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Microsoft refutes "clumsy" claim, points to end
results

post from MacNN | The Macintosh News Network on 04 February 2010 06:35:00 PM. © MacNN | The Macintosh News Network

Microsoft corporate communications head Frank Shaw has quickly rejected former VP Dick Brass' assert...

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Apple prohibits App Store devs from using
location-based ads

post from MacNN | The Macintosh News Network on 04 February 2010 06:25:00 PM. © MacNN | The Macintosh News Network

Apple has notified App Store developers that they will be prohibited from using location-based infor...

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NBC says Hulu chose to block Boxee itself

post from MacNN | The Macintosh News Network on 04 February 2010 06:15:00 PM. © MacNN | The Macintosh News Network

NBC Universal chief Jeff Zucker asserted at hearings today that Hulu, not NBC, was responsible for b...

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Antivirus Software On Your Mac: Yes or No

Just over a year ago, Mac users began to feel a bit more Windows-like after a major Mac trojan horse was discovered in the wild. Of course, you’d get it only if you obtained copies of pirated software. While there had been a few scattered OS X virus reports, this trojan had the most destructive potential to date.

Since that rumble last year, the Mac security front has been relatively quiet. This begs the question that has been on many people’s minds and one I get asked on a daily basis: “Why don’t Macs get viruses?”

Of course, we know the question isn’t valid. Macs can be attacked as evidenced earlier. Even Apple suggests running some kind of antivirus software on your Mac and included one with a .Mac subscription. Additionally, numerous security flaws are found and Apple releases regular security updates to patch them up. So, a better question might be “Why don’t Mac users have to worry about malware like Windows users do?” I suspect a relatively small number of readers have active antivirus software running on their Mac, despite Apple’s recommendation. For purposes of simplicity, we’ll lump viruses, worms, spyware, malware, and trojans under the common term of “viruses.” Here are the common responses given and my take on them.

Macs Aren’t Popular

Why do people rob banks? That’s where the money is! (Sutton’s Law). Because Windows-based computers represent around 90 percent of the market, virus writers get more bang for their buck. Not only does a Windows virus spread farther and faster due to its numbers, but the people writing viruses are more likely to have Windows machines upon which to code. And the banks are running Windows as well, so Windows is where the money is.

Of course, when Apple introduced Intel-based computers, some were concerned that Macs would get PC viruses because they were running the same chips. The chip switch was a legitimate concern, but for a different reason. If cheap PCs could be turned into Macs, the enemy could use that to their advantage and begin diversifying. Hacking the Mac OS to run on a PC would provide an easy way for malware writers to explore the MacOS.

However, as the Mac’s popularity has increased, we haven’t seen a rise in viruses for the Mac. Popularity is a weak rationale.

Macs Don’t Maintain Backward Compatibility

Since 1984, Apple has made multiple shifts in its operating system strategy. First there was the shift from 68K processors to PowerPC, and then the shift from Classic to OS X, and then finally the shift from PowerPC to Intel based processors. That old copy of MacWrite or NetTrek won’t run on your new MacBook without major emulation and other chicanery. On the other hand, WordPerfect 5.1 for DOS runs great on a Windows 7 PC with just a minor tweak.

Microsoft, in order to maintain compatibility with older products, has never fully excised old code and flaws in its operating system. Apple has been willing on at least three occasions to completely abandon old software and start from scratch. Because Apple controls the hardware and the software and has a much smaller installed base, it is better positioned to make these drastic moves.

Ironically, Macs used to get tons of viruses in the System 7 days. I fondly remember “Disinfectant,” and countless viruses spread via floppy disk. As the Classic OS evolved, less and less viruses worked until finally OS X rewrote the OS book. Which leads to the final reason for the dearth of Mac nasties.

Macs Were Designed with Security in Mind

Since Apple knew about Mac viruses, it was able to redesign the operating system with safeguards in place to prevent malware outbreaks. The proper use of the Administrator account and password was the most important key in preventing the spread of any Mac viruses. For those unfamiliar, on a Windows XP PC, programs can install automatically without an administrator name and password. While Vista and Windows 7 ask permission sometimes, you can still easily install programs (and therefore viruses) without intervention from a user.

Alternatively, Mac programs requires someone with Administrator privileges in order to install most software. In my day job as a computer repair tech, countless Mac clients can’t even remember their own password, so they are extremely unlikely to accidentally install some software. Windows PCs are usually infected by clicking on some kind of link followed by Windows automatically installing a virus in the background without user consent or intervention. This idea is as foreign to Mac users as a .dll file.

Because Apple has a quicker schedule in updating and patching its operating system, any flaw that is found and acknowledged by Apple can easily be patched via an update or the next operating system. Getting Apple to acknowledge some of these flaws is a different story, though Snow Leopard provided protection against the trojans discovered last year.

Should You Run Mac Antivirus Software?

Good question. Apple said at one time it recommended antivirus software (though later it recanted), yet most Mac users don’t. The risks of a virus on your Mac are slim and protection software is perceived as slowing down computers and being generally buggy. Unlike most other software, virus protection requires a yearly fee to keep protection active. If you stay away from the red light district on the Internet, you are much less likely to get a virus. Make sure your system password is a good one and hard to guess. Be wary of any software you download and check the source. That’s why you get the warning now whenever you download a program from the Internet. Common sense is your first line of defense.

Personally, at home, I have ClamXav installed. It’s a free program that will scan your Mac to determine if you have a virus, but won’t pre-emptively protect you from getting one. It’s an “on-demand” versus an active scanner. I update and run it every so often after I hear of some new threat.

For my work computer, I have Intego VirusBarrier installed. The program is unobtrusive and has little or no impact on the performance of my Mac mini. Because I work with a large number of clients, I can’t always guarantee that they haven’t downloaded an Internet Nasty and I don’t want to catch what they have on their computer.

The choice is yours whether to run antivirus software. The reasons why Macs don’t get many viruses are as much based on luck and market conditions, as they are on inherent security. At the very least, besides a good administrative password, a Mac on the Internet should have a copy of ClamXAV on it that can be run at the first sign of trouble and updated after a suspected outbreak. Furthermore, remember that “social engineering” threats, like phishing emails that attempt to steal your passwords can affect Mac and Windows users equally. Stay on your toes and never respond to unexpected emails that try to scare you into visiting a website that requires your password or other personal information.