![]() It can be either an IPv4 or an IPv6 address. ![]() The single risky IP address that had either bad password or extranet lockout sign-in activities. They're helpful in differentiating between a high-frequency brute force attack and a slow attack, where the number of attempts is distributed throughout the day. The aggregation trigger types are per hour or per day. You can find the first activity start time from “firstAuditTimestamp” in the exported file. Hourly events have the time stamp rounded to the beginning of the hour. The time stamp that's based on Azure portal local time when the detection time window starts.Īll daily events are generated at midnight UTC time. The report provides the following information: Each item in the Risky IP report shows aggregated information about failed AD FS sign-in activities that have exceeded the designated threshold. The failed sign-in activity client IP addresses are aggregated through Web Application Proxy servers. To access this preview release, you need Global Administrator or Security Reader permissions. For more information, see Enable auditing for AD FS. To use this report, you must ensure that AD FS auditing is enabled.
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