Brute force attack against an Entra-authenticated Windows device

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Identifies evidence of brute force activity against Windows devices authenticated via Entra ID (including Entra-joined, hybrid-joined, and Windows 365 Cloud PCs) by detecting multiple authentication failures followed by a successful authentication within a defined time window.

Attribute	Value
Type	Analytic Rule
Solution	Microsoft Entra ID
ID	3fbc20a4-04c4-464e-8fcb-6667f53e4987
Severity	Medium
Status	Available
Kind	Scheduled
Tactics	CredentialAccess
Techniques	T1110
Required Connectors	AzureActiveDirectory
Source	View on GitHub

Tables Used

This content item queries data from the following tables:

Table	Selection Criteria	Transformations	Ingestion API	Lake-Only
SigninLogs	AppDisplayName == "Windows Sign In"	✓	✗	✓

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