ET INFO Outbound SMB Protocol Request to External Address

7.0.35.0SID: 2044666Rev: 3Disabled7 views
Sourceet/open
Fileemerging-info.rules
CreatedMarch 16, 2023
UpdatedMarch 8, 2024
Classificationmisc-activity
alert smb $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Outbound SMB Protocol Request to External Address"; flow:established,to_server; content:"|ff|SMB|72|"; fast_pattern; classtype:misc-activity; sid:2044666; rev:3; metadata:attack_target Client_and_Server, created_at 2023_03_16, deployment Perimeter, deprecation_reason Performance, performance_impact Significant, confidence High, signature_severity Informational, updated_at 2024_03_08; target:src_ip;)

Metadata

attack targetClient_and_Server
created at2023_03_16
deploymentPerimeter
deprecation reasonPerformance
performance impactSignificant
confidenceHigh
signature severityInformational
updated at2024_03_08

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