ET POLICY Wifi Geolocation Lookup Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/geolocation/wifi"; startswith; fast_pattern;
content:"bssid=";
http.host;
content:"api.mylnikov.org"; bsize:16;
Raw source ET POLICY Wifi Geolocation Lookup Attempt · 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 Wifi Geolocation Lookup Attempt";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/geolocation/wifi"; startswith; fast_pattern;
    content:"bssid=";
    http.host;
    content:"api.mylnikov.org"; bsize:16;
    reference:md5,1bad0cbd09b05a21157d8255dc801778;
    classtype:policy-violation;
    sid:2033011; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_05_21, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_21;
)

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