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Microsoft Kills AutoRun In Windows
aesoteric writes "Microsoft has finally decided to push out an update to disable AutoRun in its XP operating system, a Windows feature that had been increasingly exploited by virus writers over the years. But because Microsoft still sees AutoRun as a feature and not a security hole, it isn't calling its Windows Update a "security update" but rather an "Important, non-security update" — but it effectively disables the AutoRun feature anyway."
If you do not know how to start a piece of software running, or cannot follow some simple directions to do so, you really have no business using a computer in the first place.
Man, this is just like Sony removing the "Other OS" feature from the PS3. I PAID for Windows XP because of the Auto-Run feature, as I'm sure many others have as well. This is a clear case of bait-and-switch deceptive marketing practicing. I wonder if a legal case could be made...
Rhymes that keep their secrets will unfold behind the clouds.There upon the rainbow is the answer to a neverending story
As long as you never run IE, don't connect your computer to the internet, and never insert external media, then YES!
There's no -1 for "I don't get it."
Would be nice to have the option to enable/disable the feature..
It has been an option for as long as I can remember. It used to be one of the first things I turned off after a new install, right after I turned on the display of File Extensions.
Their CD rootkits won't run automatically
Bet you there's a super-secret way to re-enable autorun on a specific medium for just such reasons
(which will be discovered and exploited by malware writers)
According to the MS article thing on it, that won't happen anymore. Autorun only happens for CD/DVD discs now. In fact this update SPECIFICALLY targets thumb drives for disabling autorun (though it affects all non-disc drives).
This is an update to KB967940, regarding the patch offered in KB971029 going to automatic updates.
I had to look up the numbers, so I thought I'd just share, and save anyone else the trouble.
One of the most annoying things about Windows. Hiding the file extension by default.
Whoosh.
Or an infected CD-ROM or DVD, etc. Or the infected ISO you downloaded and mounted as a drive. Or the network drive that was just mounted. Or your MP3 player mounted in UMS mode. Or an infected external drive. Or a CF or SD/SDHC card mounted through a USB adapter. Or ...
You get the picture. Auto-Run was a bad idea. I'm glad they disabled it.
Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.
Given that PKI (Public Key Infrastructure) has been around longer than Internet Explorer, I could never understand why autorun.inf files weren't signed. Didn't Microsoft learn from all the problems induced by autorun-like behaviours on Amiga and Macintosh?
Up until about MacOS 8 (I think) the Finder used to automatically execute .CODE resources in files on disk/HDD/CD whenever a new disc came online which is how most Mac viruses got propagated.
A file name lolcat.jpg.exe is a mighty tempting thing to double click on. Granted, the user is the vector. But then, the OS is not helping by making it easy to dupe people into thinking a file is an image vs an exe.
even if the OS fingerprinted the file instead of relying on the extension, the above scenario doesn't change. the file contents never lied about what the file was. the name was just mis-represented and the OS helped dupe the user into thinking it was an image.
Sigh. On a Mac, my drunken bigoted friend, a Mach-O file renamed to foo.jpg will happily run *because* the operating system dives into the file format to figure out how to run it. If I embed the appropriate icon resource in the file it'll even look like your default image viewer is going to open it, and if I subsequently start that image viewer once I've got control you'll never know it wasn't.
That's the security flaw: you can make an icon look to the user like it will only open up the image viewer, when actually arbitrary code will be executed.
Without file extensions being hidden you see foo.jpg.exe and say "that's an exe, I'm not going to run that", even if it has a friendly jpg icon embedded in it.
How we know is more important than what we know.
After the recent AutoRun on Linux scare, will this mean patched XP boxes are more secure than Linux? The mind BOGGLES!
The 'autorun on Linux scare' appears to be primarily due to automatically displaying thumbnails of corrupted files which exploit holes in image and video rendering libraries; so Windows is at least as insecure. Windows was far more insecure when it would also happily load a DLL from the USB drive in order to perform that rendering because '.' was first in the DLL search path.
Plus Ubuntu, at least, now seem to be wrapping the thumbnail generators in Apparmor which makes it far more difficult to exploit.
A file name lolcat.jpg.exe is a mighty tempting thing to double click on. Granted, the user is the vector. But then, the OS is not helping by making it easy to dupe people into thinking a file is an image vs an exe.
If, when UAC pops up to tell the user that the *program* lolcat.jpg.exe is about to make changes to the system, the user still clicks allow/yes/whatever then there's really not much more you can do.
[sarcasm] He has auto-sarcasm turned of, you insensitive clod! [/sarcasm]
AFAIK if you download that mach-o file from a website the resulting downloaded file will not be set to executable automatically, and the "victim" cannot run it.
The victim will have to do the equivalent of chmod +x on it first.
On the other hand if you create an appropriate disk image file and set the mimetype to application/x-apple-diskimage OSX will mount the disk automatically. And if you put the right things in that disk image (like a package), OSX will start the OSX "Installer" to install it.
Depending on the situation or what the user does it may even run some "preinstall" or "installation check" scripts you supply with that package.
This patch turns XP's autorun into the Windows Vista/7 version. The dialog will appear. Right now on XP programs will launch without any user interaction at all...