GPL FTP authorized_keys file transferred

Query · suricata

flow:to_server,established;
content:"authorized_keys";
Raw source GPL FTP authorized_keys file transferred · 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 authorized_keys file transferred";
    flow:to_server,established;
    content:"authorized_keys";
    classtype:suspicious-filename-detect;
    sid:2101927; rev:7;
    metadata:created_at 2010_09_23, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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