↳ GitHub sourceAnalytics ruleHigh
Mimecast Audit - Logon Authentication Failed
Description
Detects threat when logon authentication failure found in audit
- Rule type
- Scheduled
- Version
- 1.0.1
- Query frequency
- 30m
- Query period
- 30m
- Trigger
- gt 3
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
MimecastAudit
| where ['Source IP'] !="" and ['Audit Type'] == "Logon Authentication Failed"
| extend SourceIp = ['Source IP']
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
f00197ab-491f-41e7-9e22-a7003a4c1e54
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC