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    SharePoint & OneDrive Automation Data Exfiltration

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    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/)
    nomit vyas@xoxo
    •updated Jun 24, 2026•1•0•5

    Detects programmatic file downloads from SharePoint and OneDrive using automation tools like PowerShell, PnP, Graph SDK, Python, Node.js, or generic CLI tools (curl, wget) rather than typical browser access. This can indicate data exfiltration.

    Cortex XDR

    Tags

    T1567 - Exfiltration Over Web ServiceT1567.002 - Exfiltration to Cloud StorageT1059.001 - PowerShellTA0010 - ExfiltrationTA0002 - ExecutionData ExfiltrationFile DownloadScript ExecutionPowershell Script ExecutionOffice 365Saas ApplicationM365 Unified Audit Log

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