ET INFO OpenSea API Query NFT Discovery Details (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/api/v1/collections?asset_owner=0x"; startswith;
http.host;
content:"api.opensea.io"; bsize:14; fast_pattern;
Raw source ET INFO OpenSea API Query NFT Discovery Details (GET) · 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO OpenSea API Query NFT Discovery Details (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/api/v1/collections?asset_owner=0x"; startswith;
    http.host;
    content:"api.opensea.io"; bsize:14; fast_pattern;
    classtype:misc-activity;
    sid:2039621; rev:1;
    metadata:created_at 2022_11_02, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_02, reviewed_at 2025_10_24;
)

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