Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0005 ✕

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  • Deletion of AD CS certificate database entries Informational Identity Analytics 1 variation

    A user has deleted rows from the certificate database of an AD CS server.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Stealth (TA0005)
    ATT&CK techniques: Indicator Removal (T1070)
    Required data: Windows Event Collector XDR Agent with eXtended Threat Hunting (XTH)
    Detector tags: Active Directory Certificate Services Analytics
    Attacker's goals: An attacker is attempting to cover their tracks after issuing certificates.
    Investigative actions: Check the user account deleting the certificate database entries and verify its activity.* Review AD CS logs to identify any unauthorized certificate issuances, modifications, or template changes.* Examine recent activity from the user account, including logon patterns and privilege changes.

    Variations

    Abnormal deletion of AD CS certificate database entries

    Low overridden

    A user has deleted rows from the certificate database of an AD CS server. overridden