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Corelight - Forced External Outbound SMB
Description
'Detects SMB requests that originate internally and communicate with an external IP address.'
- Rule type
- Scheduled
- Version
- 2.2.0
- 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.
union isfuzzy=true corelight_conn, corelight_conn_agg
| where local_orig == true
| where local_resp == false
| where history hasprefix 'Sh' and (service_dynamic hasprefix 'smb' or service_string hasprefix 'smb')
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
73f23aa2-5cc4-4507-940b-75c9092e9e01
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC