Rules: AWS - Excessive OAuth Application Permissions Scope
Alert when an OAuth application has requested a high number of permissions to aspects of AWS.
| Detail | Value |
|---|---|
| Type | Templated Match |
| Category | Execution |
| Apply Risk to Entities | device_hostname, device_ip, user_username, srcDevice_ip |
| Signal Name | AWS - Excessive OAuth Application Permissions Scope - "{{application}}" |
| Summary Expression | {{action}} performed by user: {{user_username}} on {{application}} |
| Score/Severity | Static: 4 |
| Enabled by Default | True |
| Prototype | False |
| Tags | _mitreAttackTactic:TA0002, _mitreAttackTactic:TA0005, _mitreAttackTactic:TA0008, _mitreAttackTechnique:T1550, _mitreAttackTechnique:T1550.001 |
| Origin | Field |
|---|---|
| Normalized Schema | application |
| Normalized Schema | device_hostname |
| Normalized Schema | device_ip |
| Direct from Record | fields['requestParameters.readAttributes.10'] |
| Direct from Record | fields['requestParameters.writeAttributes.10'] |
| Normalized Schema | metadata_deviceEventId |
| Normalized Schema | metadata_product |
| Normalized Schema | metadata_vendor |
| Normalized Schema | srcDevice_ip |
| Normalized Schema | user_username |