ET POLICY Observed SSL Cert (Tor Proxy Domain (.onion. pet))

Query · suricata

flow:established,to_client;
tls.cert_subject;
content:"CN=*.onion.pet"; nocase; endswith;
Raw source ET POLICY Observed SSL Cert (Tor Proxy Domain (.onion. pet)) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET POLICY Observed SSL Cert (Tor Proxy Domain (.onion. pet))";
    flow:established,to_client;
    tls.cert_subject;
    content:"CN=*.onion.pet"; nocase; endswith;
    classtype:policy-violation;
    sid:2026808; rev:3;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2019_01_15, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2020_09_16;
)

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