Microsoft developer Long Zheng, author of the blog istartedsomething, on Friday posted a proof-of-concept for the vulnerability in the Windows 7 beta, and said it stemmed from Microsoft's efforts to ...

I have been away for a few weeks and the system was left shut down. I started it up, and black screen with mouse cursor is all I have. Shut down and logged in as admin - that works fine. Then changed ...

UAC boosts security by reducing application privileges from administrative to standard levels to minimize damage caused by exploits, and gives users the chance to approve or disapprove changes to ...