ET SCAN Nessus Netbios Scanning

Query · suricata

content:"n|00|e|00|s|00|s|00|u|00|s"; fast_pattern;
Raw source ET SCAN Nessus Netbios Scanning · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert udp $EXTERNAL_NET any -> $HOME_NET [137,138,139,445] (
    msg:"ET SCAN Nessus Netbios Scanning";
    content:"n|00|e|00|s|00|s|00|u|00|s"; fast_pattern;
    reference:url,www.tenable.com/products/nessus/nessus-product-overview;
    classtype:attempted-recon;
    sid:2015754; rev:3;
    metadata:created_at 2012_10_01, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_08;
)

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