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    BragJack: Browser extension redirects AI vendor traffic via declarativeNetRequest

    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/)
    Arnold Chan@slaz
    •updated 23 days ago•0•0•2

    Detects network connections from common web browsers to domains associated with the BragJack threat actor infrastructure. This activity potentially indicates an end-user accessing malicious sites used for credential harvesting, malware delivery, or C2 communication.

    Microsoft Sentinel (KQL)

    Tags

    T1071.001 - Web ProtocolsNetwork Connection OutboundNetwork Connection AllowedWindowsAzure Sentinelkql

    Found in

    • BragJack: Browser Extension Attack Hijacks AI AssistantsLast updated 23 days ago
    • BragJack: Browser Extension Attack Hijacks AI AssistantsLast updated 23 days ago
    • BragJack: Browser Extension Attack Hijacks AI AssistantsLast updated 23 days ago
    • BragJack: Browser Extension Attack Hijacks AI AssistantsLast updated 23 days ago
    • BragJack: Browser Extension Attack Hijacks AI AssistantsLast updated 23 days ago

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