Using Powershell:
http://msexchange.me/2014/06/05/monitoring-event-id-thru-powershell/
Using SCOM:
http://jimmoldenhauer.blogspot.fr/2013/03/scom-2012-how-to-generate-alerts-from.html
http://scomandplus.blogspot.fr/2013/02/creating-rules-to-monitor-security-logs.html
http://thoughtsonopsmgr.blogspot.fr/2013/11/windows-event-log-monitoring-how-to-get.html
http://opsmgradmin.blogspot.fr/2011/05/scom-monitoring-windows-event-logs.html
