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