The default setting for the Winlogon key entry ShutdownWithoutLogon in Windows NT allows users with physical access to shut down a Windows NT system without logging in.Referenceshttp://osvdb.org/59333https://exchange.xforce.ibmcloud.com/vulnerabilities/1291http://www.microsoft.com/technet/archive/winntas/deploy/confeat/06wntpcc.mspx?mfr=truehttp://technet.microsoft.com/en-us/library/cc722469.aspx