ET EXPLOIT Generic ADSL Router DNS Change Request

Query · suricata

flow:to_server,established;
http.uri;
content:"dnsPrimary="; fast_pattern;
content:"dnsSecondary=";
content:"Enable_DNSFollowing=1";
Raw source ET EXPLOIT Generic ADSL Router DNS Change Request · 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 EXPLOIT Generic ADSL Router DNS Change Request";
    flow:to_server,established;
    http.uri;
    content:"dnsPrimary="; fast_pattern;
    content:"dnsSecondary=";
    content:"Enable_DNSFollowing=1";
    classtype:attempted-user;
    sid:2025222; rev:4;
    metadata:affected_product D_Link_DSL_2640R, attack_target IoT, created_at 2018_01_19, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2020_10_09;
)

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