Description
'Detects several users with the same MAC address.'
- Rule type
- Scheduled
- Version
- 1.0.3
- 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 threshold = 2;
PaloAltoCDLEvent
| where EventResourceId =~ 'TRAFFIC'
| where isnotempty(DestinationMACAddress) and isnotempty(DstUsername)
| summarize UserSet = make_set(DstUsername) by DestinationMACAddress
| extend Users = array_length(UserSet)
| where Users >= threshold
| extend AccountCustomEntity = UserSet, IPCustomEntity = DestinationMACAddress
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
976d2eee-51cb-11ec-bf63-0242ac130002
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC