Description
Identifies malicious clients blocked by the Ransomware Protection service running on a Nasuni Edge Appliance.
- Rule type
- Scheduled
- Version
- 1.0.3
- Declared status
- Available
- Query frequency
- 5m
- Query period
- 5m
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
KQL query
Original query, unchanged.
Syslog
| project TimeGenerated, Computer, SyslogMessage
| where SyslogMessage has "The Filer has enforced the mitigation policy on volume"
| extend SrcIpAddr = substring(SyslogMessage, indexof(SyslogMessage, "(")+1, indexof(SyslogMessage, ")") - indexof(SyslogMessage,"(")-1)
| extend volume_name = substring(SyslogMessage, indexof(SyslogMessage, "volume")+7, indexof(SyslogMessage,"and") - (indexof(SyslogMessage, "volume")+7))
| sort by TimeGenerated descDeclared 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
0c96a5a2-d60d-427d-8399-8df7fe8e6536
Additional source files 1
Solutions/Nasuni/Analytic Rules/RansomwareClientBlocked.yamlsource ↗GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC