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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
52 lines
1.9 KiB
Markdown
52 lines
1.9 KiB
Markdown
# API Reference: OAuth Scope Minimization Review
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## Microsoft Graph API
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| Endpoint | Method | Description |
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|----------|--------|-------------|
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| `/v1.0/servicePrincipals` | GET | List enterprise applications |
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| `/v1.0/oauth2PermissionGrants` | GET | List delegated permission grants |
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| `/v1.0/oauth2PermissionGrants/{id}` | PATCH | Update (reduce) grant scopes |
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| `/v1.0/oauth2PermissionGrants/{id}` | DELETE | Revoke entire grant |
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| `/v1.0/servicePrincipals/{id}/appRoleAssignments` | GET | Application permission assignments |
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| `/v1.0/auditLogs/signIns` | GET | Sign-in activity for usage analysis |
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## Authentication
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```
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POST https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token
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grant_type=client_credentials
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client_id=<app_id>
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client_secret=<secret>
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scope=https://graph.microsoft.com/.default
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```
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## Required Permissions
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| Permission | Type | Purpose |
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|------------|------|---------|
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| `Application.Read.All` | Application | Read service principals |
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| `OAuth2PermissionGrant.ReadWrite.All` | Application | Read/modify grants |
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| `AuditLog.Read.All` | Application | Read sign-in usage data |
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## Scope Risk Classification
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| Risk Level | Review Frequency | Examples |
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|------------|-----------------|----------|
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| Critical | Monthly | Directory.ReadWrite.All, Mail.ReadWrite |
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| High | Quarterly | Mail.Read, Files.Read.All, User.Read.All |
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| Medium | Semi-annually | Calendars.Read, Files.ReadWrite |
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| Low | Annually | User.Read, openid, profile, email |
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## Python Libraries
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| Library | Version | Purpose |
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|---------|---------|---------|
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| `requests` | >=2.28 | Microsoft Graph API HTTP requests |
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## References
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- Microsoft Graph permissions: https://learn.microsoft.com/en-us/graph/permissions-reference
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- OAuth2PermissionGrant resource: https://learn.microsoft.com/en-us/graph/api/resources/oauth2permissiongrant
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- Entra admin consent: https://learn.microsoft.com/en-us/entra/identity/enterprise-apps/configure-admin-consent-workflow
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