Digital Guardian - Multiple incidents from user

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Id	e8901dac-2549-4948-b793-5197a5ed697a
Rulename	Digital Guardian - Multiple incidents from user
Description	Detects multiple incidents from user.
Severity	High
Tactics	Exfiltration
Techniques	T1048
Required data connectors	SyslogAma
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Digital Guardian Data Loss Prevention/Analytic Rules/DigitalGuardianMultipleIncidentsFromUser.yaml
Version	1.0.2
Arm template	e8901dac-2549-4948-b793-5197a5ed697a.json

KQL

let threshold = 2;
DigitalGuardianDLPEvent
| where isnotempty(MatchedPolicies)
| summarize count() by SrcUserName, bin(TimeGenerated, 30m)
| where count_ >= threshold
| extend AccountCustomEntity = SrcUserName

YAML

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

ARM