ET POLICY Kindle Fire Browser User-Agent Outbound

Query · suricata

flow:from_client,established;
http.user_agent;
content:"|3b 20|Silk/";
pcre:"/^\d+\.\d/R";
Raw source ET POLICY Kindle Fire Browser User-Agent Outbound · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET POLICY Kindle Fire Browser User-Agent Outbound";
    flow:from_client,established;
    http.user_agent;
    content:"|3b 20|Silk/";
    pcre:"/^\d+\.\d/R";
    reference:url,www.amazon.com/gp/product/B0051VVOB2%23silk;
    classtype:policy-violation;
    sid:2014095; rev:5;
    metadata:created_at 2012_01_04, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;
)

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