ET POLICY Possible External IP Lookup whoer.net

Query · suricata

flow:established,to_server;
http.host;
content:"whoer.net"; fast_pattern; bsize:9;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET POLICY Possible External IP Lookup whoer.net · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET POLICY Possible External IP Lookup whoer.net";
    flow:established,to_server;
    http.host;
    content:"whoer.net"; fast_pattern; bsize:9;
    http.header_names;
    content:!"Referer|0d 0a|";
    classtype:external-ip-check;
    sid:2021195; rev:7;
    metadata:attack_target Client_Endpoint, created_at 2015_06_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag IP_address_lookup_website, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.