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"
relevantTechniques:
- T1556
- T1210
- T1212
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/Tlsv1InUseMedium.yaml
severity: Medium
name: TLSv1 in Use - Medium
status: Available
incidentConfiguration:
groupingConfiguration:
reopenClosedIncident: false
enabled: false
matchingMethod: AllEntities
lookbackDuration: PT5H
createIncident: true
suppressionEnabled: false
version: 1.0.3
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"
suppressionDuration: 5h
tactics:
- CredentialAccess
- LateralMovement
- DefenseEvasion
- Persistence
id: 93f2ab34-15a3-4199-ad5a-6ebf8d2ad449
requiredDataConnectors:
- dataTypes:
- HackerViewLog_Azure_1_CL
connectorId: HVPollingIDAzureFunctions
eventGroupingSettings:
aggregationKind: SingleAlert
queryFrequency: 5m
triggerOperator: gt
description: |
'TLSv1 in Use'
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
queryPeriod: 5m
kind: Scheduled