GPL FTP SITE NEWER attempt

Query · suricata

flow:to_server,established;
content:"SITE"; nocase;
content:"NEWER"; distance:1; nocase;
pcre:"/^SITE\s+NEWER/smi";
Raw source GPL FTP SITE NEWER 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 SITE NEWER attempt";
    flow:to_server,established;
    content:"SITE"; nocase;
    content:"NEWER"; distance:1; nocase;
    pcre:"/^SITE\s+NEWER/smi";
    reference:cve,1999-0880;
    reference:nessus,10319;
    classtype:attempted-dos;
    sid:2101864; rev:9;
    metadata:created_at 2010_09_23, cve CVE_1999_0880, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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