ET POLICY External FTP Connection TO Local HP JetDirect Printer

Query · suricata

flow:to_client,established;
content:"Hewlett-Packard FTP Print Server Version";
content:"To print a file, use the command|3a| put <filename> [portx]"; offset:40; depth:190;
Raw source ET POLICY External FTP Connection TO Local HP JetDirect Printer · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET 21 -> $EXTERNAL_NET any (
    msg:"ET POLICY External FTP Connection TO Local HP JetDirect Printer";
    flow:to_client,established;
    content:"Hewlett-Packard FTP Print Server Version";
    content:"To print a file, use the command|3a| put <filename> [portx]"; offset:40; depth:190;
    reference:url,h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpj06165;
    classtype:misc-activity;
    sid:2009536; rev:4;
    metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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