ET VOIP Multiple Unauthorized SIP Responses UDP
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationattempted-dos
alert udp $HOME_NET 5060 -> $EXTERNAL_NET any (msg:"ET VOIP Multiple Unauthorized SIP Responses UDP"; content:"SIP/2.0 401 Unauthorized"; depth:24; threshold:type both, track by_src, count 5, seconds 360; classtype:attempted-dos; sid:2009700; rev:1; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2010_07_30
confidenceMedium
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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