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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
1.9 KiB
1.9 KiB
API Reference: OAuth Scope Minimization Review
Microsoft Graph API
| Endpoint | Method | Description |
|---|---|---|
/v1.0/servicePrincipals |
GET | List enterprise applications |
/v1.0/oauth2PermissionGrants |
GET | List delegated permission grants |
/v1.0/oauth2PermissionGrants/{id} |
PATCH | Update (reduce) grant scopes |
/v1.0/oauth2PermissionGrants/{id} |
DELETE | Revoke entire grant |
/v1.0/servicePrincipals/{id}/appRoleAssignments |
GET | Application permission assignments |
/v1.0/auditLogs/signIns |
GET | Sign-in activity for usage analysis |
Authentication
POST https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token
grant_type=client_credentials
client_id=<app_id>
client_secret=<secret>
scope=https://graph.microsoft.com/.default
Required Permissions
| Permission | Type | Purpose |
|---|---|---|
Application.Read.All |
Application | Read service principals |
OAuth2PermissionGrant.ReadWrite.All |
Application | Read/modify grants |
AuditLog.Read.All |
Application | Read sign-in usage data |
Scope Risk Classification
| Risk Level | Review Frequency | Examples |
|---|---|---|
| Critical | Monthly | Directory.ReadWrite.All, Mail.ReadWrite |
| High | Quarterly | Mail.Read, Files.Read.All, User.Read.All |
| Medium | Semi-annually | Calendars.Read, Files.ReadWrite |
| Low | Annually | User.Read, openid, profile, email |
Python Libraries
| Library | Version | Purpose |
|---|---|---|
requests |
>=2.28 | Microsoft Graph API HTTP requests |
References
- Microsoft Graph permissions: https://learn.microsoft.com/en-us/graph/permissions-reference
- OAuth2PermissionGrant resource: https://learn.microsoft.com/en-us/graph/api/resources/oauth2permissiongrant
- Entra admin consent: https://learn.microsoft.com/en-us/entra/identity/enterprise-apps/configure-admin-consent-workflow