Microsoft Sentinel Analytic Rules
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TLSv1 in Use - Medium

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Id93f2ab34-15a3-4199-ad5a-6ebf8d2ad449
RulenameTLSv1 in Use - Medium
DescriptionTLSv1 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/Tlsv1InUseMedium.yaml
Version1.0.3
Arm template93f2ab34-15a3-4199-ad5a-6ebf8d2ad449.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 in Use"
version: 1.0.3
severity: Medium
relevantTechniques:
- T1556
- T1210
- T1212
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - HackerViewLog_Azure_1_CL
  connectorId: HVPollingIDAzureFunctions
queryFrequency: 5m
triggerThreshold: 0
entityMappings:
- fieldMappings:
  - columnName: meta_resolved_ip_s
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: meta_host_s
    identifier: HostName
  entityType: Host
- fieldMappings:
  - columnName: hackerview_link_s
    identifier: Url
  entityType: URL
eventGroupingSettings:
  aggregationKind: SingleAlert
incidentConfiguration:
  groupingConfiguration:
    enabled: false
    reopenClosedIncident: false
    lookbackDuration: PT5H
    matchingMethod: AllEntities
  createIncident: true
id: 93f2ab34-15a3-4199-ad5a-6ebf8d2ad449
status: Available
description: |
    'TLSv1 in Use'
suppressionDuration: 5h
name: TLSv1 in Use - Medium
query: HackerViewLog_Azure_1_CL | where severity_s == "medium" | where progress_status_s == "New" | where status_s != "inactive"  | where issue_name_s == "TLSv1 in Use"
queryPeriod: 5m
suppressionEnabled: false
tactics:
- CredentialAccess
- LateralMovement
- DefenseEvasion
- Persistence
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/Tlsv1InUseMedium.yaml