ET POLICY NetBIOS nbtstat Type Query Outbound
Sourceet/open
CreatedAugust 30, 2011
UpdatedJuly 26, 2019
Classificationunknown
alert udp $HOME_NET 137 -> $EXTERNAL_NET 137 (msg:"ET POLICY NetBIOS nbtstat Type Query Outbound"; content:"|20 43 4b 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 00 21 00 01|"; threshold:type limit, track by_src, count 1, seconds 10; classtype:unknown; sid:2013490; rev:4; metadata:created_at 2011_08_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2011_08_30
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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