GPL FTP CWD .... attempt

Query · suricata

flow:to_server,established;
content:"CWD ";
content:" ....";
Raw source GPL FTP CWD .... attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert ftp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"GPL FTP CWD .... attempt";
    flow:to_server,established;
    content:"CWD ";
    content:" ....";
    reference:bugtraq,4884;
    classtype:denial-of-service;
    sid:2101779; rev:5;
    metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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