Description of security events in Windows 2003/7/2008
https://technet.microsoft.com/library/cc163121.aspx#EKH
https://support.microsoft.com/en-us/help/977519/description-of-security-events-in-windows-7-and-in-windows-server-2008-r2
https://technet.microsoft.com/library/cc163121.aspx#EKH
https://support.microsoft.com/en-us/help/977519/description-of-security-events-in-windows-7-and-in-windows-server-2008-r2