Detection rules › Kusto
Jira - Permission scheme updated
'Detects when permission scheme was updated.'
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Impact | T1531 Account Access Removal |
Rule body kusto
id: 72592618-fa57-45e1-9f01-ca8706a5e3f5
name: Jira - Permission scheme updated
description: |
'Detects when permission scheme was updated.'
severity: Medium
status: Available
requiredDataConnectors:
- connectorId: JiraAuditAPI
dataTypes:
- JiraAudit
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
- Impact
relevantTechniques:
- T1531
query: |
JiraAudit
| where EventMessage =~ 'Permission scheme updated'
| project EventCreationTime, ObjectItemName, UserName, SrcIpAddr, ChangedValues
| extend AccountCustomEntity = UserName, IPCustomEntity = SrcIpAddr
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
version: 1.0.0
kind: Scheduled
Stages and Predicates
Stage 1: source
JiraAudit
Stage 2: where
| where EventMessage =~ 'Permission scheme updated'
Stage 3: project
| project EventCreationTime, ObjectItemName, UserName, SrcIpAddr, ChangedValues
Stage 4: extend
| extend AccountCustomEntity = UserName, IPCustomEntity = SrcIpAddr
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
EventMessage | eq |
|
Output fields
Fields the rule emits when it matches. Chronicle authors list these in the outcome block; they appear on the detection and $risk_score drives alerting. Sentinel / Defender XDR rules build them up through project / summarize / extend stages. Sentinel maps these into alert fields via entityMappings and customDetails; Defender XDR custom detections surface them as alert fields directly.
| Field | Source |
|---|---|
ChangedValues | project |
EventCreationTime | project |
ObjectItemName | project |
SrcIpAddr | project |
UserName | project |
AccountCustomEntity | extend |
IPCustomEntity | extend |