Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. technique: T1586 ✕

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  • Possible Password Spray in universal authentication Informational Identity Analytics 4 variations

    An abnormally high amount of universal authentication attempts were seen within a short period of time. This may indicate a password spray attack.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    1 Day
    ATT&CK tactics: Credential Access (TA0006) Resource Development (TA0042)
    ATT&CK techniques: Brute Force: Password Spraying (T1110.003) Brute Force: Password Guessing (T1110.001) Compromise Accounts: Cloud Accounts (T1586.003)
    Attacker's goals: An attacker may be attempting to gain unauthorized access to user accounts.
    Investigative actions: Determine whether this was part of a legitimate action. Check if the user usually logs in from this country. Check whether a successful login was made after unsuccessful attempts.

    Variations

    Possible Password Spray in universal authentication Involving a Honey User

    Medium overridden

    An abnormally high amount of universal authentication attempts were seen within a short period of time. This may indicate a password spray attack. overridden

    Suspicious Password Spray in universal authentication

    Medium overridden

    An abnormally high amount of universal authentication attempts were seen within a short period of time. This may indicate a password spray attack. overridden

    Password Spray in universal authentication

    Low overridden

    An abnormally high amount of universal authentication attempts were seen within a short period of time. This may indicate a password spray attack. overridden

    Possible Password Spray in universal authentication with successful authentication

    Informational overridden

    An abnormally high amount of universal authentication attempts were seen within a short period of time. This may indicate a password spray attack. overridden