TCP Port Scan
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About the rule
Rule Type
Standard
Rule Description
This rule detects sequential TCP connection attempts to multiple ports which may indicate reconnaissance or scanning activity.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "DETECTION_ACTION_NETWORK_TCP_PORT_SCAN" select Action1.HOSTNAME,Action1.IDS_NAME,Action1.ACTION,Action1.STATUS,Action1.MSG_ID,Action1.EVENTID,Action1.TYPE,Action1.SUBTYPE,Action1.DEVICETYPE,Action1.USERNAME,Action1.SOURCE_IP,Action1.TYPESOURCE,Action1.TYPEFACILITY,Action1.THREAT_ID,Action1.IDS_STATUS,Action1.MESSAGE
Detection
Execution Mode
realtime
Log Sources
Network
