Detection catalogue
Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
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Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
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Identifies potential brute-force attacks targeting user accounts by analyzing failed sign-in patterns in Microsoft Entra ID Sign-In Logs. This detection focuses on a high volume of failed interactive or non-interactive authentication attempts within a short time window, often indicative of password spraying, credential stuffing, or password guessing. Adversaries may use these techniques to gain unauthorized access to applications integrated with Entra ID or to compromise valid user accounts.
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