Analytics Alerts

Browse the Cortex analytics alert reference.

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2 alerts match the current filters. tactic: TA0001 ✕ technique: T1526 ✕

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  • A user accessed multiple unusual resources via SSO Informational Identity Threat Module 3 variations

    A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    1 Day
    ATT&CK tactics: Discovery (TA0007) Initial Access (TA0001)
    ATT&CK techniques: Valid Accounts (T1078) Cloud Service Dashboard (T1538) Cloud Service Discovery (T1526)
    Required data: AzureAD Azure SignIn Log Idira Duo Okta OneLogin PingOne
    Attacker's goals: Unusual resources may be accessed for various purposes, including exfiltration, lateral movement, etc.
    Investigative actions: Investigate the resources that were accessed to determine if they were used for legitimate purposes or malicious activity.

    Variations

    A user accessed multiple resources via SSO using an anonymized proxy

    Medium overridden

    A user accessed multiple resources via SSO, using an anonymized proxy, that are unusual for this user. This may be indicative of a compromised account. overridden

    Suspicious user access to multiple resources via SSO

    Low overridden

    A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account. overridden

    Multiple Resource Access from a New IP via SSO

    Low overridden

    A user accessed multiple resources via SSO that are unusual for this user. This may be indicative of a compromised account. overridden

  • First SSO Resource Access in the Organization Informational Identity Analytics 1 variation

    A resource was accessed for the first time via SSO.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Initial Access (TA0001) Discovery (TA0007)
    ATT&CK techniques: Valid Accounts: Domain Accounts (T1078.002) Cloud Service Discovery (T1526)
    Required data: AzureAD Azure SignIn Log Idira Duo Okta OneLogin PingOne
    Attacker's goals: Use a possibly compromised account to access privileged resources.
    Investigative actions: Confirm that the activity is benign (e.g. this is a newly approved resource). Follow further actions done by the user that attempted to access the resource.

    Variations

    Abnormal first access to a resource via SSO in the organization

    Low overridden

    A resource was accessed for the first time via SSO with suspicious characteristics. overridden