Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters.

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  • Unusual exec into a Kubernetes Pod Informational Cloud 5 variations

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    5 Days
    ATT&CK tactics: Execution (TA0002)
    ATT&CK techniques: Container Administration Command (T1609)
    Required data: AWS Audit Log Azure Audit Log Gcp Audit Log Kubernetes Audit Logs
    Detector tags: Kubernetes - API
    Attacker's goals: Execute commands within the Kubernetes Pod. Access any resource the Kubernetes Pod has access to.
    Investigative actions: Check the identity's role designation in the organization. Inspect for any additional suspicious activities inside the Kubernetes Pod.

    Variations

    Failed exec attempt into a Kubernetes Pod

    Informational overridden

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data. overridden

    First time execution into Kubernetes Pod at the cluster-level

    Medium overridden

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data. overridden

    Identity executed into Kubernetes Pod for the first time

    Low overridden

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data. overridden

    Identity executed into a Kubernetes namespace for the first time

    Low overridden

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data. overridden

    Identity executed into a Kubernetes Pod for the first time

    Low overridden

    An identity initiated a shell session within a Kubernetes pod using the exec command. The command allows an identity to establish a temporary shell session and execute commands in the pod. This may indicate an attacker attempting to gain an interactive shell, which will allow access to the pod's data. overridden