Analytics Alerts

Browse the Cortex analytics alert reference.

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2 alerts match the current filters. tactic: TA0040 ✕ technique: T1529 ✕

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  • A cloud instance was stopped Informational Cloud

    A cloud compute instance was stopped.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    5 Days
    ATT&CK tactics: Impact (TA0040)
    ATT&CK techniques: System Shutdown/Reboot (T1529)
    Required data: AWS Audit Log Azure Audit Log Gcp Audit Log
    Attacker's goals: Interrupt business services.
    Investigative actions: Review recent activity related to the identity and the affected cloud instance.
  • System shutdown or reboot Informational

    System shutdown or reboot using shutdown, reboot, halt or poweroff.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Impact (TA0040)
    ATT&CK techniques: System Shutdown/Reboot (T1529)
    Required data: XDR Agent
    Attacker's goals: Attackers may shut down or reboot hosts to disturb access to those hosts.
    Investigative actions: Verify that this isn't IT activity.