Versions (3)
Version DetailsCurrent
Rev: 2 • Mar 16, 2023, 12:00 PMET 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