let threshold = 2;
DigitalGuardianDLPEvent
| where isnotempty(MatchedPolicies)
| summarize count() by SrcUserName, bin(TimeGenerated, 30m)
| where count_ >= threshold
| extend AccountCustomEntity = SrcUserName
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Digital Guardian Data Loss Prevention/Analytic Rules/DigitalGuardianMultipleIncidentsFromUser.yaml
relevantTechniques:
- T1048
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
status: Available
id: e8901dac-2549-4948-b793-5197a5ed697a
query: |
let threshold = 2;
DigitalGuardianDLPEvent
| where isnotempty(MatchedPolicies)
| summarize count() by SrcUserName, bin(TimeGenerated, 30m)
| where count_ >= threshold
| extend AccountCustomEntity = SrcUserName
queryPeriod: 1h
name: Digital Guardian - Multiple incidents from user
version: 1.0.2
severity: High
kind: Scheduled
triggerOperator: gt
description: |
'Detects multiple incidents from user.'
queryFrequency: 1h
requiredDataConnectors:
- datatypes:
- Syslog
connectorId: SyslogAma
tactics:
- Exfiltration