Currently Being ModeratedApr 7, 2012 7:30 AM (in response to stephenfromwinchester)
Use software update from the apple icon on your desktop to update your computer's software. The updates address the virus.
Currently Being ModeratedApr 7, 2012 7:32 AM (in response to stephenfromwinchester)
Apple has addressed this issue. The Flashback trojan, note it's a trojan and not a virus, exploits a vulnerability in Java. Apple have released an update to Java. Dropdown the Apple menu (top left on the menu bar) and select 'Software Update' to ensure you have the latest Java release. Also, if you're using Safari as your web-browser then open Safari -> Preferences -> Security and untick 'Enable Java'. Your systems will then be as safe as they can be.
Currently Being ModeratedApr 7, 2012 7:35 AM (in response to stephenfromwinchester)
Never install anything unless you are SURE of what it is.
Currently Being ModeratedApr 7, 2012 7:45 AM (in response to Zyriab)
Thanks. I keep updates up-to-date. I don't install things that I'm not quite sure about. So I guess I'm as well-protected as I can be.
The article on FoxNews implied a failure to act and protect on Apple's part. I haven't found that true.
Currently Being ModeratedApr 7, 2012 7:54 AM (in response to stephenfromwinchester)
Nor me, I think Apple's response to this has been fine. So long as you keep your system up to date, as long as you turn off Java in your browser, and as long as you don't install any software unless you're sure it's legit then this is all a storm in a teacup. There is of course the 'social engineering' method of getting this malware where you're prompted to install a Flash update when you visit certain websites, but observe my third point earlier about not installing software unless you know it's legit and you're fine on that score too. If you want to install the latest version of Flash then get it from Adobe's web-site, not by clicking a pop-up on some other web-site. That should apply to all software you install on your system. Let's be safe out there!
Currently Being ModeratedApr 7, 2012 7:59 AM (in response to stephenfromwinchester)
I agree with Zyriab's response. Just keep current on the apple updates.
Frankly, the fox news article read more like a Antivirus company wrote it trying to sell antivirus for the MAC.
Currently Being ModeratedApr 7, 2012 8:02 AM (in response to Zyriab)
My question which I don't think we'll ever see an answer to is whether people with 10.6.7 or less are susceptible. At least if you have 10.6 you can get to 10.6.8 in most situations, except the few authors who haven't updated to deal with differences between 10.6 and 10.6.8. In the meantime, this tip tells you the tests you can try: https://discussions.apple.com/docs/DOC-3261
Currently Being ModeratedApr 7, 2012 9:44 AM (in response to stephenfromwinchester)
If you are still worried, I have created a user tip and malware checker/removal tool: https://discussions.apple.com/docs/DOC-3271
Currently Being ModeratedApr 7, 2012 10:21 AM (in response to stephenfromwinchester)
Some of the advice you've gotten is not quite accurate. This malware is capable of installing itself as a "drive-by download"... ie, you visit the wrong website (or one that has been compromised), you get infected. That, to me, would be adequate to classify it as a virus, not a trojan. (Though the malware is missing the "self-replication" aspect of a virus, so it's not really a virus either.)
To protect yourself, turn off Java in your web browser and install any Java-related updates in Software Update. If you think you may be infected, there are numerous guides online that will tell you how to detect it, but it may be easier to just install some AV software. ClamXav and Sophos Anti-Virus for Mac Home Edition are both free and excellent tools for this purpose. You would not necessarily have to keep the software installed after scanning.
For more information about this and other threats, see my Mac Malware Guide.
(Note that my pages contain links to other pages that promote my services, and this should not be taken as an endorsement of my services by Apple.)