Detection catalogue
Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
- detections
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Explore published rules with transparent provenance, licensing, and ATT&CK mappings.
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Detections can measure how the public catalogue is used — which detections people look for, and which pages bring them here. It sets a cookie that recognises this browser for 180 days. It is never linked to an account and never follows you to other sites. Privacy notice
This query searches for failed attempts to log in from more than 15 various users within a 5 minute timeframe from the same source. This is a potential indication of a password spray attack To use this analytics rule, make sure you have deployed the [ASIM normalization parsers](https://aka.ms/ASimAuthentication)