ET POLICY IP Logger Redirect Domain in SNI

Query · suricata

flow:to_server,established;
tls.sni;
content:"maper.info"; endswith;
Raw source ET POLICY IP Logger Redirect Domain in SNI · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $HOME_NET any -> $EXTERNAL_NET 443 (
    msg:"ET POLICY IP Logger Redirect Domain in SNI";
    flow:to_server,established;
    tls.sni;
    content:"maper.info"; endswith;
    classtype:policy-violation;
    sid:2026897; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_02_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag IP_address_lookup_website, updated_at 2020_09_16;
)

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