ET HUNTING Possible Node.js REPL Shell Banner - Bind Shell

Query · suricata

flow:established,to_client;
content:"Welcome to Node.js";
target:src_ip;
Raw source ET HUNTING Possible Node.js REPL Shell Banner - Bind Shell · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> any any (
    msg:"ET HUNTING Possible Node.js REPL Shell Banner - Bind Shell";
    flow:established,to_client;
    content:"Welcome to Node.js";
    reference:url,nodejs.dev/en/learn/how-to-use-the-nodejs-repl/;
    classtype:bad-unknown;
    sid:2046628; rev:1;
    metadata:attack_target Client_and_Server, created_at 2023_06_22, deployment Perimeter, performance_impact Low, confidence Low, signature_severity Major, tag Node_Bind_Shell, updated_at 2023_06_22;
    target:src_ip;
)

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