ET SCAN ICMP @hello request Likely Precursor to Scan
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationmisc-activity
alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN ICMP @hello request Likely Precursor to Scan"; itype:8; icode:0; content:"@hello ???"; classtype:misc-activity; sid:2010641; rev:3; 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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