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    Caddy Suspicious User-Agent (Empty or Oversized)

    avatar
    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Anmol Vats@jerry
    •updated Aug 30, 2026•0•0•5

    Detects empty, placeholder, or abnormally long User-Agent headers often used to evade fingerprinting.

    Sigma

    Tags

    T1036 - MasqueradingTA0005 - StealthHTTP RequestNetwork GenericGeneric Application Logattack.defense-evasionattack.t1036

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