ET SCAN Suspicious inbound to PostgreSQL port 5432

Query · suricata

flow:to_server;
flags:S;
threshold:type limit, count 5, seconds 60, track by_src;
Raw source ET SCAN Suspicious inbound to PostgreSQL port 5432 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET 5432 (
    msg:"ET SCAN Suspicious inbound to PostgreSQL port 5432";
    flow:to_server;
    flags:S;
    threshold:type limit, count 5, seconds 60, track by_src;
    classtype:bad-unknown;
    sid:2010939; rev:3;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2019_07_26;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.