Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters.

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  • An identity initiated a download of multiple cloud objects Informational Cloud 2 variations

    An identity initiated a download of multiple cloud objects. This might be an indication for an adversary trying to exfiltrate data from cloud storage.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    1 Day
    ATT&CK tactics: Collection (TA0009) Exfiltration (TA0010)
    ATT&CK techniques: Data from Cloud Storage (T1530) Transfer Data to Cloud Account (T1537)
    Required data: AWS Audit Log Azure Audit Log Gcp Audit Log
    Detector tags: Cloud Data Asset Exfiltration
    Attacker's goals: Exfiltrate data from the cloud environment.
    Investigative actions: Check the identity which invoked the operations. Check the accessed resource and verify it doesn't contain sensitive data.

    Variations

    An identity initiated a download of multiple cloud objects in large volume compared to the project's usual volume

    Medium overridden

    An identity initiated a download of multiple cloud objects. This might be an indication for an adversary trying to exfiltrate data from cloud storage. This large volume of downloaded cloud storage operations has not been in this project for the last 30 days. overridden

    An identity initiated a download of multiple cloud objects in large volume compared to the bucket's usual volume

    Low overridden

    An identity initiated a download of multiple cloud objects. This might be an indication for an adversary trying to exfiltrate data from cloud storage. This large volume of downloaded cloud storage operations has not been seen in this bucket for the last 30 days. overridden