ET HUNTING Suspicious FTP 220 Banner on Local Port (-)

7.0.35.0SID: 2003055Rev: 14Enabled1 views
Sourceet/open
Fileemerging-hunting.rules
CreatedJuly 30, 2010
UpdatedMarch 6, 2024
Classificationnon-standard-protocol
alert ftp $HOME_NET [0:20,22:24,26:118,120:138,140:444,446:464,466:586,588:901,903:1432,1434:65535] -> any any (msg:"ET HUNTING Suspicious FTP 220 Banner on Local Port (-)"; flow:established,to_client; content:"220-"; depth:4; classtype:non-standard-protocol; sid:2003055; rev:14; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_06;)

Metadata

created at2010_07_30
confidenceMedium
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_06

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