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Identifies guest accounts (B2B external identities) initiating high-impact Entra ID operations: role assignments, service principal credentials, policy changes. Guest as initiator suggests a compromised B2B account for persistence or lateral pivot.
| Attribute | Value |
|---|---|
| Type | Hunting Query |
| Solution | Standalone Content |
| ID | bb135137-8f33-45b0-8d0f-78437f79d558 |
| Tactics | Persistence, PrivilegeEscalation |
| Techniques | T1098.001, T1098.003, T1078.004 |
| Required Connectors | AzureActiveDirectory |
| Source | [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/MultipleDataSources/GuestAccountPrivilegedOperation.yaml) |
This content item queries data from the following tables:
| Table | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|
SigninLogs |
✓ | ✗ | ✓ |
The following connectors provide data for this content item:
| Connector | Solution |
|---|---|
| AzureActiveDirectory | Microsoft Entra ID |
Solutions: Microsoft Entra ID
Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · Logic Apps · 📊