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Microsoft updates Windows without users' consent

Daniel Fleshbourne   on 13 September 2007 - 08:13 · 48 comments & 18614 views

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Microsoft has begun patching files on Windows XP and Vista without users' knowledge, even when the users have turned off auto-updates.Many companies require testing of patches before they are widely installed, and businesses in this situation are objecting to the stealth patching. In recent days, Windows Update (WU) started altering files on users' systems without displaying any dialog box to request permission. The only files that have been reportedly altered to date are nine small executables on XP and nine on Vista that are used by WU itself. Microsoft is patching these files silently, even if auto-updates have been disabled on a particular PC.

It's surprising that these files can be changed without the user's knowledge. The Automatic Updates dialog box in the Control Panel can be set to prevent updates from being installed automatically. However, with Microsoft's latest stealth move, updates to the WU executables seem to be installed regardless of the settings — without notifying users. When users launch Windows Update, Microsoft's online service can check the version of its executables on the PC and update them if necessary. What's unusual is that people are reporting changes in these files although WU wasn't authorized to install anything.

View: The full story
News source: Windows Secrets

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(4 replies) #1 DKAngel on 13 Sep 2007 - 08:16
umm as far as i read else where they have been doing this all along so go put onyour tinfoil hats if your worried about windows update being updated
#1.1 Kushan on 13 Sep 2007 - 08:19
Quote - (DKAngel said @ #1)
umm as far as i read else where they have been doing this all along so go put onyour tinfoil hats if your worried about windows update being updated


I think people are more worried about Microsoft updating ANY file on their system without permission.
Sure, it's only windows update now, but where's the line? What if they start throwing down full updates? Then what? Start putting advertisements on your desktop? Rewriting that anti-Microsoft paper you wrote?
I know it sounds tin-foil-hatty to an extent, but it is a potential slippery slope people want to avoid and I can understand that.
#1.2 kizzaaa on 13 Sep 2007 - 08:26
Quote - (Kushan said @ #1.1)
Quote - (DKAngel said @ #1)
umm as far as i read else where they have been doing this all along so go put onyour tinfoil hats if your worried about windows update being updated


I think people are more worried about Microsoft updating ANY file on their system without permission.
Sure, it's only windows update now, but where's the line? What if they start throwing down full updates? Then what? Start putting advertisements on your desktop? Rewriting that anti-Microsoft paper you wrote?
I know it sounds tin-foil-hatty to an extent, but it is a potential slippery slope people want to avoid and I can understand that.


Or what if a non-Microsoft entity work out how to take advantage of this?

Privacy is one of the most important factors in the digital world, and if MS can update files on your system silently regardless of user preferences then that raises concerns for privacy.
#1.3 MioTheGreat on 13 Sep 2007 - 13:44
Quote -
Or what if a non-Microsoft entity work out how to take advantage of this?


You'd need control of the Windows Update servers. All of this is done by your computer actively asking for updates. Microsoft doesn't send out signals to your PC.

Also, the WU IP is hard coded into Windows, isn't it? At least, I think it is. So DNS poisoning isn't possible.
#1.4 Andareed on 13 Sep 2007 - 15:17
Quote - (MioTheGreat said @ #1.3)
Quote -
Or what if a non-Microsoft entity work out how to take advantage of this?


You'd need control of the Windows Update servers. All of this is done by your computer actively asking for updates. Microsoft doesn't send out signals to your PC.

Also, the WU IP is hard coded into Windows, isn't it? At least, I think it is. So DNS poisoning isn't possible.


All MS files are signed, so even if you could send arbitrary data to a user's computer via WU, it wouldn't be signed, and therefore rejected.
(1 reply) #2 whocares78 on 13 Sep 2007 - 08:26
hackers start your engines, who's gonna be the first to figure out how MS do this and start silently installing viruses and trojans.

because if MS can do it then it means it can be done by anyone (technically speaking), which therefor means it's only a matter of time befroe a hacker figures it out, then the s&*t will really hit the proverbial fan


there aint no tin foil about it.personlally i don't really care about them doing the updates but if MS can get in so can the hackers.
#2.1 MioTheGreat on 13 Sep 2007 - 13:46
"because if MS can do it then it means it can be done by anyone (technically speaking)"

No. No it doesn't.

It means that Microsoft can post updates to the Windows Update Server that your computer can periodically check for.

It doesn't mean that your computer accepts any mysterious outside signals and decides to patch itself. It means that it can actively check for updates by itself.
(2 replies) #3 Relativity_17 on 13 Sep 2007 - 08:28
Its been 6 years since XP has been released. If this were a viable attack vector, it would have been exploited.
#3.1 avidracer on 13 Sep 2007 - 18:24
Quote - (Relativity_17 said @ #3)
Its been 6 years since XP has been released. If this were a viable attack vector, it would have been exploited.


i think WU is less than an year old (but is this only through WUS ?)
#3.2 GP007 on 13 Sep 2007 - 21:20
Quote - (avidracer said @ #3.1)
Quote - (Relativity_17 said @ #3)
Its been 6 years since XP has been released. If this were a viable attack vector, it would have been exploited.


i think WU is less than an year old (but is this only through WUS ?)


Windows Update is less than a year old? What? It's been around since Windows 98.
#4 billyea on 13 Sep 2007 - 08:54
ah whatever, so far the only people with the ability to exploit this are Microsoft, and I don't think they're going to let up on the security anytime soon
as long as it JUST updates the OS and doesn't so something stupid like read/delete my Word documents then I'm fine with it. if Microsoft crosses that line, I'm all for a class-action lawsuit (not that that's ever solved anything)
#5 ozgeek on 13 Sep 2007 - 08:58
It is strange to think that the Windows you install on your PC belongs to you when in reality it is not. You don't own it, even if it is installed on your own computer. Your own hardware but not your software. You only have the licence to install it and as part of the licence, that you allow MS to modify system files whenever they feel like it. There is only one solution to avoud this - change to another OS that doesn't have this condition.

I am really glad that MS does install updates silently. Infact that what it should have been from the start. If an OS needs updates, don't involve the user, just update it "yourself" I have other things to worry about.
(1 reply) #6 cork1958 on 13 Sep 2007 - 09:00
This is flat out BS on MS's part. If I say not to update, my computer better not update, REGARDLESS of who it is.

I will personally start that class action lawsuit if I ever find out MS did some BS like this to my stuff.

Just because it's been 6 years since XP was released has ABSOLUTELY nothing to do with this. Aren't they still patching security holes in it?
#6.1 excalpius on 13 Sep 2007 - 09:46
I'd like the option to determine when and if I'm updating Windows Update just like everything else I've changed to "notify me". grrrr
(2 replies) #7 Freudi on 13 Sep 2007 - 09:08
I wonder why selfupdates of the WUA software seems to be an issue now, since it's happening since Windows XP SP1 at least:
http://technet2.microsoft.com/WindowsServe...4713c51033.mspx

With the advent of the original client software for SUS, each time Automatic Updates checks the public Web site or internal server for updates, it also checks for updates to itself. This means that most versions of Automatic Updates can be pointed to the public Windows Update site and they will automatically self-update.


Well,
Freudi
#7.1 Freudi on 13 Sep 2007 - 18:25
And here's MS's direct response to the bunch of inaccurate articles about Auto/Windows Update:
http://blogs.technet.com/mu/archive/2007/0...up-to-date.aspx

Bye,
Freudi
#7.2 toadeater on 13 Sep 2007 - 21:47
Quote - (Freudi said @ #7.1)
And here's MS's direct response to the bunch of inaccurate articles about Auto/Windows Update:
http://blogs.technet.com/mu/archive/2007/0...up-to-date.aspx

Bye,
Freudi


Thanks for the link. MS admits it didn't make the behavior clear enough:

Quote -
The point of this explanation is not to suggest that we were as transparent as we could have been
(3 replies) #8 mattrobs on 13 Sep 2007 - 09:20
For Vista, wouldn't UAC kick in? Nay, shouldn't it kick in?
#8.1 XerXis on 13 Sep 2007 - 09:34
no, the windows updater never needs to be elevated. Otherwise only admins could update a computer, which would be bad news for some smaller companies
#8.2 mattrobs on 13 Sep 2007 - 09:46
So why does it prompt me when I click 'Install Updates' in the Windows Update window?
#8.3 MioTheGreat on 13 Sep 2007 - 13:47
It only does if you've checked some Optional updates.

Critical ones don't need your consent to install.
#9 XerXis on 13 Sep 2007 - 09:35
not only have they been doing this for a long time, it's also been described by MS itself. So there is nothing secret about it.
(2 replies) #10 illmonkey on 13 Sep 2007 - 10:14
Give me the OS for free and i'll let you patch me all the time.

As far as im concerned, anything installing its self without my permission is a virus or something similar.
#10.1 Foub on 13 Sep 2007 - 10:16
Linux is free (For the most part).
#10.2 PureLegend on 13 Sep 2007 - 21:12
Quote - (Foub said @ #10.1)
Linux is free (For the most part).

It's always free.
#11 Foub on 13 Sep 2007 - 10:17
Don't worry. Big Brother knows what's best for you....
(1 reply) #12 vetJames7 on 13 Sep 2007 - 10:42
Something big is coming, after they cancelled autopatcher and now are discovered to be changing files on people's computers by stealth and against permission.

I think they are getting ready to shut down all the users who don't have legal windows. Maybe worldwide, all at once, total shutdown.
#12.1 +M2Ys4U on 13 Sep 2007 - 22:16
I have a nice tin-foil hat that you might be interested, only £25 plus postage and packing!
#13 lunamonkey on 13 Sep 2007 - 10:44
It's been in the EULA since launch. Why are they only worrying about it now?
(1 reply) #14 rdmiller on 13 Sep 2007 - 10:52
This is more "Black Screen of Death" hockum being spread by the otherwise bright people at Neowin.
#14.1 vetJames7 on 13 Sep 2007 - 11:03
I wonder if it's not Microsoft who are spinning these stories to try to figure out just how intrusive they can make their software before the public rebel. Or maybe this is just spin to prep the ground for some serious new invasions of people's privacy. It isn't surprising they've done this as this is the direction they have step by step been heading anyway. People will accept loss of privacy and autonomy more easily if these things are taken away in little bits rather than all at once.
(1 reply) #15 rdmiller on 13 Sep 2007 - 11:28
The bottom line here is that there is only one version of Windows Update - the **current** version. To avoid having to support earlier - possibly flawed - versions, Microsoft routinely updates everyone's WU client. Easy. Secure. Safe. Its not a coincidence that the WU client has never been an attack vector.
#15.1 +mrbester on 13 Sep 2007 - 12:11
Exactly: This is a non-story and old to boot. Auto-updating the update components (which is performed by the components themselves) isn't the same as auto-updating other components of the system without telling you. Visits to Windows Update first run a verification that WU components are up to date and prompt you to update if they aren't.
#16 bobbba on 13 Sep 2007 - 11:30
the key part is "When users launch windows update" so it's not exactly like MS are doing something without the user triggering it in the first place.
#17 hotdog963al on 13 Sep 2007 - 12:04
I'm pretty sure I've totally crippled Windows Update on my install, I'd like to see 'em try.
(1 reply) #18 JiveMasterT on 13 Sep 2007 - 13:12
Would this explain why all of the sudden I have MICROSOFT update on my PC instead of just plain old Windows Update?
#18.1 Roger2 on 13 Sep 2007 - 13:23
Quote - (JiveMasterT said @ #1
Would this explain why all of the sudden I have MICROSOFT update on my PC instead of just plain old Windows Update?


No, I'm fairly sure you have to manually install it on XP and Vista. I've never known Microsoft Update to auto install, I've always had to do it manually.
#19 EJocys on 13 Sep 2007 - 13:55
Best way for FBI to push spy ware onto suspects PC.
#20 +Dakkaroth on 13 Sep 2007 - 14:22
So long as they aren't putting crap like WGA on my computer, I don't really mind. Though, I don't find it very comforting having things change on me without my knowledge but whatever.
(1 reply) #21 lbmouse on 13 Sep 2007 - 14:26
Not sure why people are whining about this. We're talking Microsoft here... what did you expect? If you don't like their sleazy, anti-consumer, monopolistic technology and tacts, then choose an alternative.
#21.1 C_Guy on 13 Sep 2007 - 16:13
Sure but it's all perspective. When you consider that the alternatives are actually worse, Microsoft doesn't seem so bad.

And please, save the beaten-to-death "monopoly" argument for another day.
(1 reply) #22 vetneufuse on 13 Sep 2007 - 16:09
uh huh...someone doesn't know how update services work...

its the same as in WSUS... the auto update components are responsible for always keeping themselves up to date... this is not controled by the user at all... and it will always check to see "hey am i the newest update ssytem out there?" thats the way it always has been... no one should have to "test" the patches for the update system... no one but MS integrates with it... 3rd party providers would not be hurt at all by this system auto updateing.. heck if you have WSUS servers then you know when that updates all the systems under it also update their update system to match it... MS didn't just start doing this... it happens every single time your computer talks to microsof'ts update system... even if you have it disabled it still checks on a regular basis to make sure its the latest update system..

the guy who wrote this along with anyone else here that thinks MS is forcing stuff on your or is doing something bad needs to read the WSUS admin guide and understand how self update works... and why it works how it does...
#22.1 GP007 on 13 Sep 2007 - 21:48
Finally someone pointed the details out. But people will take any half assed article that's MS related for fact even when it's far from it. It's all just more BS.
(2 replies) #23 Cidinho on 13 Sep 2007 - 18:00
I have the service disabled, so I don't get these automatic updates nor the annoying message "Your computer is not safe."
#23.1 vetJames7 on 13 Sep 2007 - 18:28
Actually, this article is saying that you are still receiving updates even with it turned 'off'
#23.2 vetneufuse on 13 Sep 2007 - 19:51
Quote - (James7 said @ #23.1)
Actually, this article is saying that you are still receiving updates even with it turned 'off'


all you are turning off is updating windows, not updating the updater itself
#24 toadeater on 13 Sep 2007 - 21:43
Well that's it, I'm going to block Microsoft on my router. I know they can't get past that, it runs on Linux!
#25 BilliShere on 14 Sep 2007 - 01:57
this does it! im switching to linux or summin..after i find out how the hell i use it. anyways anyone knows how to prevent this other than not connecting to the internet at all

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