OAUTH-009: Service Account Key Enumeration
- Platform
- Google Workspace
- Category
- OAuth & API Security
- Severity
- High
- Zero Trust pillar
- Applications & Workloads (weight 1)
- Golden fixtures
- 1
- Branch coverage
- Observed: fixtures prove the verdicts they exercise
- Provenance
- baseline
What it checks
Service account keys should be inventoried and rotated regularly. Leaked or stale keys provide persistent unauthorized access
Recommended value
All service account keys inventoried, rotated within 90 days, and unused keys removed
Remediation
Google Cloud Console > IAM & Admin > Service accounts > Review and rotate keys > Remove unused service account keys
Fixture-proven verdicts
Every verdict below is proven by a golden fixture in the module's gating test suite. This table derives from the last green run; it cannot be edited by hand.
| Scenario | Expected verdict |
|---|---|
| always-warn | WARN |
Framework mappings
- NIST SP 800-53
- IA-5(1), AC-2(3)
- CIS Benchmark
- 3.9
- MITRE ATT&CK
- T1078.004, T1552.004