Analytics Alerts

Browse the Cortex analytics alert reference.

Severity
Detection module
Data source
  • Device Registration Policy modification Informational Identity Threat Module, SaaS Threat Detection 1 variation

    An identity changed the Device Registration policy.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Defense Evasion (TA0005)
    ATT&CK techniques: Abuse Elevation Control Mechanism (T1548)
    Required data: AzureAD Audit Log
    Attacker's goals: An attacker attempts to change Active Directory configuration for persistence or defense evasion. With a modified Device Registration policy, an attacker might be able to access the tenant without possible blockage for later access.
    Investigative actions: Check what policy has been changed. Check whether the user changing the configuration is permitted to perform such actions.

    Variations

    A user modified the Device Registration Policy for the first time

    Low overridden

    An identity changed the Device Registration policy. overridden