UDP Chargen DoS attack
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About the rule
Rule Type
Standard
Rule Description
The rule detects use of the UDP CHARGEN service (port 19) in amplification or DoS attacks.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "DETECTION_ACTION_CISCO_UDP_CHARGEN_DOS_ATTACK" select Action1.HOSTNAME,Action1.IDS_NAME,Action1.DEST_IP,Action1.TYPESOURCE,Action1.TYPEFACILITY,Action1.INTERFACE,Action1.MESSAGE
Detection
Execution Mode
realtime
Log Sources
Cisco
