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Cisco Duo - Unexpected authentication factor
Description
'Detects when unexpected authentication factor used.'
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 1h
- Query period
- 1h
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
let allowed_auth_f = dynamic(['duo_push', 'duo_mobile_passcode']);
DuoAuthentication_CL
| where Result =~ 'success'
| where Factor !in~ (allowed_auth_f)
| extend IPCustomEntity = AccessDeviceIp, AccountCustomEntity = UserName
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
9800e51↗- Source identifier
16c91a2c-17ad-4985-a9ad-4a4f1cb11830
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC