ET POLICY Outdated Flash Version M2

Query · suricata

flow:established,to_server;
threshold:type limit, count 1, seconds 60, track by_src;
http.header;
content:"X-Requested-With|3a 20|ShockwaveFlash/"; fast_pattern;
content:!"32.0.0.453|0d 0a|"; within:12;
content:!"32.0.0.445|0d 0a|"; within:12;
Raw source ET POLICY Outdated Flash Version M2 · Suricata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    msg:"ET POLICY Outdated Flash Version M2";
    flow:established,to_server;
    threshold:type limit, count 1, seconds 60, track by_src;
    http.header;
    content:"X-Requested-With|3a 20|ShockwaveFlash/"; fast_pattern;
    content:!"32.0.0.453|0d 0a|"; within:12;
    content:!"32.0.0.445|0d 0a|"; within:12;
    reference:url,www.adobe.com/software/flash/about/;
    classtype:policy-violation;
    sid:2024379; rev:37;
    metadata:affected_product Adobe_Flash, created_at 2017_06_13, performance_impact Low, confidence High, signature_severity Informational, updated_at 2020_12_07;
)

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