Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters.

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  • An identity performed a suspicious download of multiple cloud storage objects Informational Cloud 4 variations

    An identity downloaded multiple objects from cloud storage. This may indicate an attacker's attempt to download sensitive data from a bucket in the cloud environment.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    5 Days
    ATT&CK tactics: Collection (TA0009) Exfiltration (TA0010)
    ATT&CK techniques: Data from Cloud Storage (T1530) Automated Exfiltration (T1020)
    Required data: AWS Audit Log Azure Audit Log Gcp Audit Log
    Detector tags: Cloud Data Asset Exfiltration, Data Detection & Response
    Attacker's goals: Exfiltrate sensitive data from the cloud environment.
    Investigative actions: Check the accessed bucket and objects designation. Verify that the identity did not download any sensitive information that it shouldn't.

    Variations

    An identity performed a suspicious download of multiple cloud storage objects from an internal IP

    Informational overridden

    An identity downloaded multiple objects from cloud storage. This may indicate an attacker's attempt to download sensitive data from a bucket in the cloud environment. overridden

    An identity performed a suspicious download of multiple cloud storage objects

    High overridden

    An identity downloaded multiple objects from cloud storage. This may indicate an attacker's attempt to download sensitive data from a bucket in the cloud environment. This large volume of downloaded cloud storage objects had not been seen across all projects for the last 30 days. overridden

    An identity performed a suspicious download of multiple cloud storage objects

    Medium overridden

    An identity downloaded multiple objects from cloud storage. This may indicate an attacker's attempt to download sensitive data from a bucket in the cloud environment. This large volume of downloaded cloud storage objects had not been seen in this project for the last 30 days. overridden

    An identity performed a suspicious download of multiple cloud storage objects from multiple buckets

    Medium overridden

    An identity downloaded multiple objects from cloud storage. This may indicate an attacker's attempt to download sensitive data from a bucket in the cloud environment. This large volume of downloaded cloud storage objects from several buckets had not been seen for the last 30 days. overridden