ET SCAN FOCA uri

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/*F0C4~1*/foca.aspx?aspxerrorpath=/"; fast_pattern;
http.header_names;
content:!"Referer|0d 0a|";
content:!"Accept|0d 0a|";
content:!"Connection|0d 0a|";
Raw source ET SCAN FOCA uri · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET SCAN FOCA uri";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/*F0C4~1*/foca.aspx?aspxerrorpath=/"; fast_pattern;
    http.header_names;
    content:!"Referer|0d 0a|";
    content:!"Accept|0d 0a|";
    content:!"Connection|0d 0a|";
    reference:url,blog.bannasties.com/2013/08/vulnerability-scans/;
    classtype:attempted-recon;
    sid:2017950; rev:5;
    metadata:created_at 2014_01_10, confidence Medium, signature_severity Informational, updated_at 2020_09_22;
)

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