ET HUNTING 302 Redirect to Microsoft Edge Browser

Query · suricata

flow:established,to_client;
http.stat_code;
content:"302";
http.header;
content:"|0d 0a|location|3a 20|microsoft|2d|edge|3a|http"; nocase; fast_pattern;
threshold:type limit,count 1,seconds 300,track by_src;
target:dest_ip;
Raw source ET HUNTING 302 Redirect to Microsoft Edge Browser · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET HUNTING 302 Redirect to Microsoft Edge Browser";
    flow:established,to_client;
    http.stat_code;
    content:"302";
    http.header;
    content:"|0d 0a|location|3a 20|microsoft|2d|edge|3a|http"; nocase; fast_pattern;
    threshold:type limit,count 1,seconds 300,track by_src;
    classtype:misc-activity;
    sid:2068325; rev:1;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_03_18, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Informational, updated_at 2026_03_18;
    target:dest_ip;
)

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