Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0003 ✕

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  • Suspicious HTTP parameters detected Medium

    The endpoint received suspicious HTTP parameters via an HTTP request, which may indicate attempts to exploit server components or web shell activity.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Initial Access (TA0001) Persistence (TA0003)
    ATT&CK techniques: External Remote Services (T1133) Server Software Component: Web Shell (T1505.003)
    Required data: Palo Alto Networks Firewall EAL Logs XDR Agent
    Detector tags: Webshell Analytics
    Attacker's goals: Attackers may exploit server components or misconfigurations to access arbitrary sensitive files on the web server.
    Investigative actions: Inspect the legitimacy of the URI path and the parameters values sent to the server. Ensure that the rare URI is not a legitimate result of routine development actions on the web server.