The Highlander Posted March 9, 2007 Report Share Posted March 9, 2007 The German computer magazine CT (English translation using Google translate) analyzed the new WGA Notification that is installed during Windows Update. They decided to cancel the installation and immediately after doing so the firewall reported that update.exe tried to connect to the internet. This caught their attention of course and they decided to analyze the data that was send after the connection was established. They used Wireshark to analyze the traffic and found out that update.exe sends data to genuine.microsoft.com. Some of the data seems to be encrypted while some could be identified. It sends registry information, namely the SusClientID as well as information about the version of the WGA tool, the windows version and the language of the operating system. It also sets a cookie which contains a GUID which could possibly be used to identify the computer. Microsoft confirmed to the magazine that data is send but it would only be used to optimize the service. The GUID in the cookie would only be used to count all attempts in the most thorough way possible, it would not be used to identify the host. It is however questionable why Microsoft is not informing the user that data is send using his internet connection. One way to prevent this would be to either configure your firewall to block access to genuine.microsoft.com or add the following entry to your hosts file “127.0.0.1 genuine.microsoft.com” read it here: http://www.flexbeta.net/main/comments.php?...;shownews=23489 Link to comment Share on other sites More sharing options...
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