ET INFO Observed TA Abused Free Hosting Domain in TLS SNI (*. yzz .me)

Query · suricata

flow:established,to_server;
tls.sni; dotprefix;
content:".yzz.me"; endswith; fast_pattern;
Raw source ET INFO Observed TA Abused Free Hosting Domain in TLS SNI (*. yzz .me) · 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 any (
    msg:"ET INFO Observed TA Abused Free Hosting Domain in TLS SNI (*. yzz .me)";
    flow:established,to_server;
    tls.sni; dotprefix;
    content:".yzz.me"; endswith; fast_pattern;
    classtype:misc-activity;
    sid:2068978; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2026_04_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2026_04_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;
)

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