Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. technique: T1586 ✕

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  • IP Rotation Pattern in SSO Spray Informational Identity Analytics 2 variations

    A high volume of SSO authentication attempts was observed in a short time window. This behavior may indicate a password spray attack targeting multiple accounts.

    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 (T1586)
    Required data: AzureAD Azure SignIn Log Idira Duo Okta OneLogin PingOne
    Attacker's goals: An attacker may be attempting to compromise user accounts through unauthorized access attempts.
    Investigative actions: Determine if the activity was performed by a legitimate user. Check for any successful logins that occurred following a series of failed attempts. Investigate the AS organization and evaluate the ASN's reputation for malicious activity. Review historical login behavior from the same IP addresses or ASN. Validate whether MFA was triggered or bypassed during the authentication attempts.

    Variations

    Potential Targeted SSO Password Spray Activity Detected

    Medium overridden

    A high volume of SSO authentication attempts was observed in a short time window. This behavior may indicate a password spray attack targeting multiple accounts. overridden

    Suspicious SSO Login Attempts from Multiple IPs

    Low overridden

    A high volume of SSO authentication attempts was observed in a short time window. This behavior may indicate a password spray attack targeting multiple accounts. overridden