IIS WebServer Access Logs Deleted
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About the rule
Rule Type
Standard
Rule Description
Detects the deletion of IIS WebServer access logs which may indicate an attempt to destroy forensic evidence
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "File deleted" AND (FILENAME contains "\inetpub\logs\LogFiles" OR OBJECTNAME contains "\inetpub\logs\LogFiles") AND (FILENAME endswith ".log" OR OBJECTNAME endswith ".log") select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.PROCESSNAME,Action1.ACCESSLIST,Action1.OBJECTNAME,Action1.FILENAME,Action1.FILETYPE
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Tim Rauch (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
