Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. technique: T1133 ✕

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  • Suspicious External RDP Login Informational Identity Analytics

    An unusual successful RDP connection by a user from an external IP. This may be indicative of using stolen credentials or malicious activity.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Initial Access (TA0001)
    ATT&CK techniques: External Remote Services (T1133)
    Required data: XDR Agent
    Attacker's goals: The attacker attempts to gain access to the accounts through RDP from an external source.
    Investigative actions: Identify the user performing RDP and check that it is authorized. Check whether this IP has a malicious reputation. Reset the user's password. Follow further actions done by the user.