Microsoft Sentinel Analytic Rules
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TLSv11 in Use - Medium

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Id92400070-199b-46d3-bd86-2fb8421b5338
RulenameTLSv1.1 in Use - Medium
DescriptionTLSv1.1 in Use
SeverityMedium
TacticsCredentialAccess
LateralMovement
DefenseEvasion
Persistence
TechniquesT1556
T1210
T1212
Required data connectorsHVPollingIDAzureFunctions
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/Tlsv11InUseMedium.yaml
Version1.0.3
Arm template92400070-199b-46d3-bd86-2fb8421b5338.json
Deploy To Azure
HackerViewLog_Azure_1_CL
| where severity_s == "medium"
| where progress_status_s == "New"
| where status_s != "inactive"
| where issue_name_s == "TLSv1.1 in Use"
eventGroupingSettings:
  aggregationKind: SingleAlert
triggerThreshold: 0
entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: meta_resolved_ip_s
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: meta_host_s
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: hackerview_link_s
requiredDataConnectors:
- dataTypes:
  - HackerViewLog_Azure_1_CL
  connectorId: HVPollingIDAzureFunctions
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/Tlsv11InUseMedium.yaml
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    enabled: false
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
version: 1.0.3
name: TLSv1.1 in Use - Medium
alertDetailsOverride:
  alertDynamicProperties: []
relevantTechniques:
- T1556
- T1210
- T1212
status: Available
suppressionEnabled: false
queryPeriod: 5m
kind: Scheduled
id: 92400070-199b-46d3-bd86-2fb8421b5338
query: |-
  HackerViewLog_Azure_1_CL
  | where severity_s == "medium"
  | where progress_status_s == "New"
  | where status_s != "inactive"
  | where issue_name_s == "TLSv1.1 in Use"  
description: |
    'TLSv1.1 in Use'
queryFrequency: 5m
severity: Medium
triggerOperator: gt
tactics:
- CredentialAccess
- LateralMovement
- DefenseEvasion
- Persistence
suppressionDuration: 5h