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 RDP session to a remote host from a rarely seen host Low

    The endpoint performed a rare RDP session to a remote host.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Lateral Movement (TA0008)
    ATT&CK techniques: Remote Services: Remote Desktop Protocol (T1021.001)
    Required data: Palo Alto Networks Firewall traffic Logs XDR Agent Third-Party Firewalls
    Detector tags: NDR Lateral Movement Analytics, NDR Unmanaged Subnet Analytics
    Attacker's goals: Attackers may attempt to move laterally over the network by using compromised accounts or machines to connect to remote hosts using the RDP protocol.
    Investigative actions: Inspect the legitimacy of the user which the RDP made the connection with. Verify that this isn't IT activity.