Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0008 ✕ technique: T1021 ✕

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  • Abnormal sensitive RPC traffic to multiple hosts from a rarely seen host Low

    The endpoint performed unfamiliar RPC activity to multiple hosts using a known sensitive interface.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    5 Hours
    Deduplication:
    1 Day
    ATT&CK tactics: Lateral Movement (TA0008)
    ATT&CK techniques: Remote Services (T1021)
    Required data: Palo Alto Networks Firewall EAL Logs XDR Agent with eXtended Threat Hunting (XTH)
    Detector tags: NDR Lateral Movement Analytics, NDR Unmanaged Subnet Analytics
    Attacker's goals: An adversary may enumerate different protocols to gain information and plan its lateral movement over the network.
    Investigative actions: Check if the host is a newly deployed server that provides RPC based services to multiple hosts. Verify the legitimacy of the actor process (and its causality) that initiated this RPC traffic.