Microsoft Sentinel Analytic Rules
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Digital Guardian - Sensitive data transfer over insecure channel

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Idb52cda18-c1af-40e5-91f3-1fcbf9fa267e
RulenameDigital Guardian - Sensitive data transfer over insecure channel
DescriptionDetects sensitive data transfer over insecure channel.
SeverityMedium
TacticsExfiltration
TechniquesT1048
Required data connectorsSyslogAma
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Digital Guardian Data Loss Prevention/Analytic Rules/DigitalGuardianClassifiedDataInsecureTransfer.yaml
Version1.0.2
Arm templateb52cda18-c1af-40e5-91f3-1fcbf9fa267e.json
Deploy To Azure
DigitalGuardianDLPEvent
| where isnotempty(MatchedPolicies)
| where isnotempty(inspected_document)
| where NetworkApplicationProtocol =~ 'HTTP'
| extend AccountCustomEntity = SrcUserName, IPCustomEntity = SrcIpAddr
queryPeriod: 1h
query: |
  DigitalGuardianDLPEvent
  | where isnotempty(MatchedPolicies)
  | where isnotempty(inspected_document)
  | where NetworkApplicationProtocol =~ 'HTTP'
  | extend AccountCustomEntity = SrcUserName, IPCustomEntity = SrcIpAddr  
name: Digital Guardian - Sensitive data transfer over insecure channel
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
- fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
  entityType: IP
queryFrequency: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Digital Guardian Data Loss Prevention/Analytic Rules/DigitalGuardianClassifiedDataInsecureTransfer.yaml
requiredDataConnectors:
- connectorId: SyslogAma
  datatypes:
  - Syslog
description: |
    'Detects sensitive data transfer over insecure channel.'
kind: Scheduled
version: 1.0.2
status: Available
severity: Medium
relevantTechniques:
- T1048
triggerOperator: gt
triggerThreshold: 0
tactics:
- Exfiltration
id: b52cda18-c1af-40e5-91f3-1fcbf9fa267e