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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
56 lines
2.2 KiB
Markdown
56 lines
2.2 KiB
Markdown
# API Reference: Service Account Audit
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## Active Directory PowerShell Cmdlets
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| Cmdlet | Description |
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|--------|-------------|
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| `Get-ADUser -Filter {ServicePrincipalName -ne '$null'}` | Find accounts with SPNs |
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| `Get-ADServiceAccount -Filter *` | List managed service accounts |
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| `Get-ADGroupMember -Identity "Domain Admins"` | List privileged group members |
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| `Search-ADAccount -PasswordNeverExpires` | Find non-expiring passwords |
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| `Search-ADAccount -AccountInactive -TimeSpan 90.00:00:00` | Find inactive accounts |
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## AWS IAM CLI Commands
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| Command | Description |
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|---------|-------------|
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| `aws iam list-users` | List all IAM users |
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| `aws iam list-access-keys --user-name <name>` | List access keys for user |
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| `aws iam get-access-key-last-used --access-key-id <id>` | Check key last used date |
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| `aws iam list-user-policies --user-name <name>` | List inline policies |
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| `aws iam list-attached-user-policies --user-name <name>` | List managed policies |
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| `aws iam generate-credential-report` | Generate credential report |
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## Azure CLI Commands
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| Command | Description |
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|---------|-------------|
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| `az ad sp list --all` | List all service principals |
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| `az ad app list --all` | List all app registrations |
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| `az ad app credential list --id <app-id>` | List credential expiration |
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## Risk Classification
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| Level | Score Range | Criteria |
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|-------|------------|----------|
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| Critical | >= 40 | Domain admin + stale password + no owner |
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| High | 25-39 | Privileged group membership or orphaned |
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| Medium | 10-24 | Password age exceeded or PasswordNeverExpires |
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| Low | 0-9 | Standard permissions, managed credentials |
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## Python Libraries
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| Library | Version | Purpose |
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|---------|---------|---------|
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| `subprocess` | stdlib | Execute PowerShell and AWS CLI commands |
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| `json` | stdlib | Parse CLI output |
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| `ldap3` | >=2.9 | Direct LDAP queries to Active Directory |
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| `boto3` | >=1.26 | AWS IAM programmatic access |
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## References
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- NIST SP 800-53 AC-2: Account Management
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- CIS Benchmark for Active Directory
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- AWS IAM Best Practices: https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html
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- Microsoft gMSA: https://learn.microsoft.com/en-us/windows-server/security/group-managed-service-accounts/group-managed-service-accounts-overview
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