Analytics Alerts

Browse the Cortex analytics alert reference.

Severity
Detection module
Data source

1 alert match the current filters.

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  • Azure storage account was publicly shared Informational Cloud

    Azure Storage Account network permissions modified to public, exposing data to any network and unauthorized identities.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    5 Days
    ATT&CK tactics: Defense Evasion (TA0005)
    ATT&CK techniques: Impair Defenses (T1562)
    Required data: Azure Audit Log
    Detector tags: Cloud Data Asset Public Exposure, Data Detection & Response
    Attacker's goals: Attackers want to maintain indirect control over the resource. Attackers intend to allow public access, making it harder to detect future activity. Attackers are constantly monitoring for public assets to steal sensitive information.
    Investigative actions: Check if the storage account should be accessed from all networks. Disable public network access if needed. Check if the identity performed additional malicious activity and restrict permissions for the identity if required.