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SID: 2044666 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2Mar 16, 2023, 12:00 PM

ET INFO Outbound SMB Protocol Request to External Address

alert smb $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Outbound SMB Protocol Request to External Address"; flow:to_server,established; content:"|ff|SMB|72|"; fast_pattern; classtype:misc-activity; sid:2044666; rev:2; 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 2023_04_28; target:src_ip;)

Mar 16, 2023, 12:00 PM

Apr 28, 2023, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-info.rules