ET SCAN External Host Probing for ChromeCast Devices

Query · suricata

flow:established,to_server;
urilen:18;
http.method;
content:"GET";
http.uri;
content:"/setup/eureka_info"; fast_pattern;
Raw source ET SCAN External Host Probing for ChromeCast Devices · Suricata
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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 External Host Probing for ChromeCast Devices";
    flow:established,to_server;
    urilen:18;
    http.method;
    content:"GET";
    http.uri;
    content:"/setup/eureka_info"; fast_pattern;
    reference:url,www.theverge.com/2019/1/2/18165386/pewdiepie-chromecast-hack-tseries-google-chromecast-smart-tv;
    classtype:attempted-recon;
    sid:2026758; rev:5;
    metadata:attack_target IoT, created_at 2019_01_04, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Informational, tag Enumeration, updated_at 2023_04_20;
)

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