Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0040 ✕

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  • Suspicious ICMP traffic that resembles smurf attack Low

    ICMP smurf attack was used.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    1 Day
    ATT&CK tactics: Impact (TA0040)
    ATT&CK techniques: Endpoint Denial of Service: Service Exhaustion Flood (T1499.002) Network Denial of Service (T1498)
    Required data: XDR Agent
    Attacker's goals: Attempt to perform a denial-of-service attack by network exhaustion.
    Investigative actions: Check if the ICMP message to broadcast was used for a legitimate reason. If not, check for denial-of-service impact on the subnet.