↳ GitHub sourceAnalytics ruleMedium
Corelight - Network Service Scanning Multiple IP Addresses
Description
'Identify scanning of services that may be available on the internal network.'
- 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.
let threshold = 25;
union isfuzzy=true corelight_conn, corelight_conn_agg
| where local_resp == true
| where local_orig == true
| where conn_state in~ ('S0', 'REJ')
| where history !contains 'D'
| summarize count() by id_orig_h, id_resp_p, bin(TimeGenerated, 1m)
| where count_ > threshold
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
599570d4-06f8-4939-8e29-95cd003f1abd
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC