ET POLICY DNS Query to a Reverse Proxy Service Observed

Query · suricata

dns.query;
content:".serveo.net"; nocase; endswith;
Raw source ET POLICY DNS Query to a Reverse Proxy Service Observed · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET POLICY DNS Query to a Reverse Proxy Service Observed";
    dns.query;
    content:".serveo.net"; nocase; endswith;
    classtype:policy-violation;
    sid:2027942; rev:3;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2019_09_03, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;
)

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