Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0011 ✕ technique: T1090 ✕

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  • Suspicious API call from a Tor exit node High Cloud 2 variations

    A cloud API was called from a Tor exit node.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Command and Control (TA0011) Initial Access (TA0001)
    ATT&CK techniques: Proxy: Multi-hop Proxy (T1090.003) Valid Accounts: Cloud Accounts (T1078.004)
    Required data: AWS Audit Log Azure Audit Log Gcp Audit Log Kubernetes Audit Logs
    Detector tags: Kubernetes - API, OCI Analytics
    Attacker's goals: Conceal information about malicious activities, such as location and network usage.
    Investigative actions: Block all web traffic to and from public Tor entry and exit nodes.

    Variations

    Suspicious Kubernetes API call from a Tor exit node

    High overridden

    A Kubernetes API was called from a Tor exit node. overridden

    A Failed API call from a Tor exit node

    Informational overridden

    A cloud API was called from a Tor exit node. overridden