So everything is perfect now? No more nagging UAC and still a secure Windows? I don't think so. Moreover, the fact that Windows 7 by default will only issue a UAC dialog whenever a program tries to make changes to the system, but not if the user changes Windows settings, will further reduce the number of UAC prompts. Now that the UAC is established we will see far less UAC prompts than after Vista's release. No software vendor can afford to annoy customers with constant prompts. It is no secret that Microsoft's main reason of introducing UAC was to force developers to program applications that only require standard user rights. However, the interesting questions is whether the UAC prompts helped to prevent infections? I believe that the UAC was never really designed to prevent infections with warning dialogs because most users are trained to confirm all kinds of popups anyway. There are new reports that the infection rate of Windows Vista is much lower than that of Windows XP. All they have to do is to confirm a UAC prompt and everything is just like in the good old Windows 95 days. However, this doesn't change the fact that most end users still work with administrator privileges on their Windows machine. Whenever a Vista administrator launches an application it runs only with standard user privileges (medium integrity level). ![]() You might object that Vista's UAC makes sure that administrators run with limited privileges by default. Therefore, the majority of all Windows users still have administrator privileges more or less in the same sense as with Windows 95 or MS DOS. ![]() Most home users who bought computers with Vista pre-installed use this account. Is this really true? I seriously doubt that.įirst of all, the first account that is created when Vista is installed is a member of the administrators group. Standard users are now the default user type for new accounts created after initial setup. ![]() In Windows Vista we made numerous changes to our user account model.
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