TLSv11 in Use - Medium
| Id | 92400070-199b-46d3-bd86-2fb8421b5338 |
| Rulename | TLSv1.1 in Use - Medium |
| Description | TLSv1.1 in Use |
| Severity | Medium |
| Tactics | CredentialAccess LateralMovement DefenseEvasion Persistence |
| Techniques | T1556 T1210 T1212 |
| Required data connectors | HVPollingIDAzureFunctions |
| Kind | Scheduled |
| Query frequency | 5m |
| Query period | 5m |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/Tlsv11InUseMedium.yaml |
| Version | 1.0.3 |
| Arm template | 92400070-199b-46d3-bd86-2fb8421b5338.json |
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