Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0003 ✕ technique: T1542 ✕

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  • SecureBoot was disabled Low

    SecureBoot was disabled, this might be indicative of someone trying to install an alternate non-UEFI supported OS.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    14 Days
    ATT&CK tactics: Persistence (TA0003)
    ATT&CK techniques: Pre-OS Boot (T1542)
    Required data: XDR Agent with eXtended Threat Hunting (XTH)
    Attacker's goals: Disable SecureBoot to install another OS on the machine.
    Investigative actions: Check if a new operating system was installed on the same hardware.