Part 1 – User Logon Activity The following Splunk Dashboard provides a high level view of windows user logon activity. It should be emphasized that the focus of this dashboard is fairly high level, has a time picker (defaulting to 7 days) and shows both successful and failed user logons (table and timechart) as well […]
Search Common EventCodes (EventID’s) for Suspicious Behavior
This query searches many common EventCodes (EventID’s) within a Windows environment for suspicious behavior. The query can take some time to run due to it’s length. Excellent for high-level security insight. source=”wineventlog:security” user!=”DWM-*” user!=”UMFD-*” user!=SYSTEM user!=”LOCAL SERVICE” user!=”NETWORK SERVICE” user!=”*$” user!=”ANONYMOUS LOGON” user!=”IUSR” | eval Trigger=case(EventCode=516, “Audit Logs Modified”,EventCode=517, “Audit Logs Modified”,EventCode=612, “Audit Logs Modified”,EventCode=623, […]
