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Security Operating Systems Software Windows

Microsoft Caves, Will Change UAC In Windows 7 249

CWmike writes "Reacting to intense criticism of an important security feature in Windows 7 (which we discussed a few days back), Microsoft today said it will change the behavior of User Account Control in Windows 7's release candidate. In a blog post, two Microsoft executives responsible for Windows development, John DeVaan and Steven Sinofsky, said 'We are going to deliver two changes to the Release Candidate that we'll all see. First, the UAC control panel will run in a high integrity process, which requires elevation. Second, changing the level of the UAC will also prompt for confirmation.' They said the changes were prompted by feedback from users, including comments on an earlier post Thursday by DeVaan in which he defended the modifications Microsoft made to UAC in Windows 7."
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Microsoft Caves, Will Change UAC In Windows 7

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  • by v1 ( 525388 ) on Friday February 06, 2009 @10:18AM (#26751161) Homepage Journal

    The pain threshold, it turned out, was just two prompts in a session, which DeVaan defined as the time from turning the PC on to turning it off, or a day, whichever is shorter. "If people see more than two prompts in a session they feel that the prompts are irritating and interfering with their use of the computer," DeVaan said.

    I get asked for my password when I do something in terminal that requires sudo, but other than that, I don't get a security prompt more than once a day on the average. Again depending on what I'm doing. I can go an entire day and not see one sometime.

    I suppose I'd like to spend a day watching a windows7 user and see WHY they are getting all these UAC popups. I can't believe that if the OS is engineered properly if there would be any reason for it with ANY frequency unless you're doing things that *I* might find common, which is not Joe User.

    I have my mother's main account on her machine as a limited user, and she knows the admin l/p when needed. I bet she gets asked for it once every 2 weeks at most. (like when a firefox update wants to install, and then it's behaving exactly as expected and desired) THAT'S how I'd expect ALL "typical" computer users to want to see. I'm absolutely certain I'd be getting a phonecall after she got prompt number two (for no good reason) in the same day. Why does it keep doing that? Fix it!

  • by gad_zuki! ( 70830 ) on Friday February 06, 2009 @10:40AM (#26751425)

    What? Windows' ACL much more complex than the "proper" user, group, and world method in unix. The NSA built SELinux to address this. In other words, Linux needs to catch up to windows.

    The UAC wont ask for a password if you are already an admin. if you want to input a password you can run as non-admin, as you should be doing.

  • by jgtg32a ( 1173373 ) on Friday February 06, 2009 @10:43AM (#26751453)
    There was an article a while back about some application programmer complaining about the security model in Vista and what a pain it was to develop for.

    What it actually came down to was the programmer was complaining about having to separate privileged code from non-privileged code.

    Just about every app made for Windows run in admin mode and UAC will complain about it.

    In *nix it would be like requiring root to run the tar or ls commands.
  • UAC is useful (Score:5, Interesting)

    by DarthVain ( 724186 ) on Friday February 06, 2009 @10:47AM (#26751509)

    While many may scoff at UAC, it does do something very well. It foists responsibility on the user. While this may not be the nicest thing to do, it enforces perhaps the most difficult ideal. That being of awareness of security. User that have no idea, will not be aware of how to protect themselves. Perhaps I am being too forgiving but perhaps someone in Microsoft has actually come up with the philosophical crux of security argument in that no matter how well you design a system, no mater how many updates, patches, or how secure a system you make, someone at some point is going to break it. If DRM, or adware, malware, virus, or Trojans have taught us anything, is that no matter our perceived security we are all vulnerable at some level and all that it takes is someone willing to go the distance and break it. I think microsoft would be correct in its thinking that they will always be target #1, and for the foreseeable. That said, how do you protect yourself from all the bad guys in the world. Well you could create some wonderbar new technology that will secure your systems, and update it constantly to try and keep up with attacks, knowing that it will eventually fail. Or you can implement that and make your users aware of basic security issues, which would probably be about a thousand times more useful as most of the time these things happen when a stupid user opens a file he shouldn't or downloads something sketchy, etc...

    I mean when you hose your box you have no one to blame but yourself. Usually it become apparent shortly after you tell UAC to go screw itself. Then you know. Now in the future when you download that mp3 and try to open it with media player, which doesn't reconize the file type, you might actually think. "Ok this may be a codec it doesn't know, or it is a very bad idea to get it to try and open it anyway, perhaps I will just update my codecs and see what happens".

    Anyway I am sure some security professional (both IT and otherwise) will attest to having a user informed and aware of potential threats is far more useful than anything else.

    Of course perhaps I am just giving Microsoft too much credit.

  • Re:Intense? (Score:3, Interesting)

    by aj50 ( 789101 ) on Friday February 06, 2009 @11:46AM (#26752633)

    User: Ummm, this seems wrong...

    MS: Nah, that's by design

    Lots of users: WTF? No, it's wrong you idiots!

    That last bit was somewhat intense but was only brought about my MS's initial attempt to wave away the problem.

This restaurant was advertising breakfast any time. So I ordered french toast in the renaissance. - Steven Wright, comedian

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